Submissions
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Introduction
A repository to keep track of problem solving practice, containing solutions from platforms:
- Codeforces
- CodeChef
- AtCoder
Contents
| # | Title | Solution | Tags | Submitted |
|---|---|---|---|---|
| 981 | C - Boredom | GNU C++17 | dp *1500 |
Jan/09/2021 18:03 |
| 980 | C - Team | GNU C++17 | constructive algorithms greedy implementation *1400 |
Jan/09/2021 17:49 |
| 979 | A - Wizard of Orz | GNU C++17 | constructive algorithms greedy math *900 |
Jan/08/2021 23:28 |
| 978 | C - Strange Birthday Party | GNU C++17 | brute force greedy sortings *1300 |
Jan/06/2021 23:28 |
| 977 | B - Strange List | GNU C++17 | brute force greedy implementation math *1100 |
Jan/06/2021 22:59 |
| 976 | A - Strange Partition | GNU C++17 | greedy math number theory *900 |
Jan/06/2021 22:39 |
| 975 | E - Correct Placement | GNU C++17 | binary search data structures dp sortings two pointers *1700 |
Jan/05/2021 15:50 |
| 974 | D - Even-Odd Game | GNU C++17 | dp games greedy sortings *1200 |
Jan/04/2021 21:47 |
| 973 | C - Long Jumps | GNU C++17 | dp graphs *1100 |
Jan/04/2021 21:01 |
| 972 | B - Fair Division | GNU C++17 | dp greedy math *800 |
Jan/04/2021 20:53 |
| 971 | A - Cards for Friends | GNU C++17 | greedy math *800 |
Jan/04/2021 20:43 |
| 970 | C - Canine poetry | GNU C++17 | dp greedy strings *1300 |
Jan/02/2021 17:34 |
| 969 | B - Last minute enhancements | GNU C++17 | dp greedy *800 |
Jan/02/2021 03:28 |
| 968 | A - Bovine Dilemma | GNU C++17 | brute force geometry math *800 |
Jan/01/2021 22:01 |
| 967 | B - Red and Blue | GNU C++17 | dp greedy *1000 |
Dec/30/2020 00:11 |
| 966 | A - Regular Bracket Sequence | GNU C++17 | constructive algorithms greedy *1000 |
Dec/29/2020 23:48 |
| 965 | B - Ping-Pong (Easy Version) | GNU C++17 | dfs and similar graphs *1500 |
Dec/26/2020 00:09 |
| 964 | N - Waste Sorting | GNU C++17 | greedy implementation *900 |
Dec/25/2020 23:53 |
| 963 | E - Four Segments | GNU C++17 | greedy *800 |
Dec/25/2020 22:27 |
| 962 | K - The Robot | GNU C++17 | brute force implementation *1600 |
Dec/25/2020 22:20 |
| 961 | C - Peaceful Rooks | GNU C++17 | dfs and similar dsu greedy implementation |
Dec/23/2020 00:09 |
| 960 | C - Row GCD | GNU C++17 | math number theory *1600 |
Dec/21/2020 20:28 |
| 959 | B - Fair Numbers | GNU C++17 | brute force number theory |
Dec/21/2020 00:08 |
| 958 | A - In-game Chat | GNU C++17 | implementation |
Dec/20/2020 21:08 |
| 957 | A - Colorful Stones (Simplified Edition) | GNU C++17 | implementation *800 |
Dec/19/2020 15:07 |
| 956 | D - Polycarp and Div 3 | GNU C++17 | dp greedy number theory *1500 |
Dec/18/2020 23:26 |
| 955 | B - Find The Array | GNU C++17 | bitmasks constructive algorithms greedy *1400 |
Dec/17/2020 22:34 |
| 954 | A - Dungeon | GNU C++17 | binary search math *1100 |
Dec/17/2020 20:46 |
| 953 | A - Array Rearrangment | GNU C++17 | greedy sortings *800 |
Dec/16/2020 23:56 |
| 952 | A - Prison Break | GNU C++17 | brute force math *800 |
Dec/16/2020 23:50 |
| 951 | A - Strange Functions | GNU C++17 | math number theory *800 |
Dec/16/2020 23:39 |
| 950 | B - Nick and Array | GNU C++17 | greedy implementation *1500 |
Dec/16/2020 23:17 |
| 949 | E1 - Close Tuples (easy version) | GNU C++14 | binary search combinatorics math sortings two pointers *1500 |
Dec/15/2020 22:28 |
| 948 | C - Unique Number | GNU C++14 | brute force greedy math *900 |
Dec/15/2020 21:15 |
| 947 | B - Last Year's Substring | GNU C++14 | dp implementation strings *800 |
Dec/15/2020 21:00 |
| 946 | A - Favorite Sequence | GNU C++14 | implementation two pointers *800 |
Dec/15/2020 20:45 |
| 945 | B - Color the Fence | GNU C++14 | data structures dp greedy implementation *1700 |
Dec/15/2020 00:36 |
| 944 | A - Cancel the Trains | GNU C++14 | implementation *800 |
Dec/14/2020 23:50 |
| 943 | A - Pride | GNU C++14 | brute force dp greedy math number theory *1500 |
Dec/14/2020 23:42 |
| 942 | C - Candies | GNU C++14 | binary search implementation *1500 |
Dec/14/2020 22:27 |
| 941 | A - k-Multiple Free Set | GNU C++14 | binary search greedy sortings *1500 |
Dec/14/2020 21:50 |
| 940 | B - Modulo Equality | GNU C++14 | brute force sortings *1500 |
Dec/14/2020 21:39 |
| 939 | B - Little Elephant and Sorting | GNU C++14 | brute force greedy *1400 |
Dec/13/2020 16:12 |
| 938 | A - Point on Spiral | GNU C++14 | brute force geometry implementation *1400 |
Dec/13/2020 15:04 |
| 937 | C - Tea Party | GNU C++14 | constructive algorithms greedy sortings *1400 |
Dec/13/2020 14:38 |
| 936 | C - Ilya and Matrix | GNU C++14 | constructive algorithms greedy implementation sortings *1400 |
Dec/13/2020 14:00 |
| 935 | C - Photographer | GNU C++14 | greedy sortings *1400 |
Dec/13/2020 00:50 |
| 934 | D - Divide and Summarize | GNU C++14 | binary search brute force data structures divide and conquer implementation sortings *1600 |
Dec/12/2020 22:07 |
| 933 | C - Random Events | GNU C++14 | dp math probabilities *1500 |
Dec/12/2020 15:01 |
| 932 | B - Find the Spruce | GNU C++14 | brute force dp implementation *1400 |
Dec/11/2020 20:56 |
| 931 | A - String Generation | GNU C++14 | constructive algorithms greedy *800 |
Dec/11/2020 20:38 |
| 930 | B - Balls of Steel | GNU C++14 | brute force geometry greedy *1000 |
Dec/07/2020 21:34 |
| 929 | A - Avoid Trygub | GNU C++14 | constructive algorithms sortings *800 |
Dec/07/2020 21:02 |
| 928 | B - Appleman and Tree | GNU C++14 | dfs and similar dp trees *2000 |
Dec/04/2020 16:48 |
| 927 | A - Phone Code | GNU C++14 | *special problem brute force implementation *800 |
Nov/27/2020 23:57 |
| 926 | D - Number into Sequence | GNU C++14 | constructive algorithms math number theory *1300 |
Nov/24/2020 21:52 |
| 925 | C - Sequence Transformation | GNU C++14 | greedy implementation *1200 |
Nov/24/2020 21:24 |
| 924 | B - Unique Bid Auction | GNU C++14 | implementation *800 |
Nov/24/2020 20:58 |
| 923 | A - Special Permutation | GNU C++14 | constructive algorithms probabilities *800 |
Nov/24/2020 20:52 |
| 922 | D - Circle Game | GNU C++14 | games geometry math *1700 |
Nov/21/2020 22:36 |
| 921 | C - String Equality | GNU C++14 | dp greedy hashing implementation strings *1400 |
Nov/21/2020 22:22 |
| 920 | B - Non-Substring Subsequence | GNU C++14 | dp greedy implementation strings *900 |
Nov/21/2020 21:16 |
| 919 | A - Subtract or Divide | GNU C++14 | greedy math *800 |
Nov/21/2020 20:44 |
| 918 | A - Robot Program | GNU C++14 | math *800 |
Nov/19/2020 21:07 |
| 917 | C - Two Brackets | GNU C++14 | greedy *800 |
Nov/19/2020 20:53 |
| 916 | D - Powerful Ksenia | GNU C++14 | bitmasks constructive algorithms math *2200 |
Nov/19/2020 17:33 |
| 915 | D - Catching Cheaters | GNU C++14 | dp greedy strings *1800 |
Nov/19/2020 16:48 |
| 914 | B - Sum of Medians | GNU C++14 | greedy math *900 |
Nov/18/2020 01:04 |
| 913 | A - Buy the String | GNU C++14 | implementation math *800 |
Nov/18/2020 00:48 |
| 912 | C1 - Binary Table (Easy Version) | GNU C++14 | constructive algorithms implementation *1500 |
Nov/18/2020 00:39 |
| 911 | C2 - Binary Table (Hard Version) | GNU C++14 | constructive algorithms implementation *1900 |
Nov/18/2020 00:38 |
| 910 | C - Knapsack | GNU C++14 | constructive algorithms greedy math sortings *1300 |
Nov/15/2020 21:13 |
| 909 | B - Numbers Box | GNU C++14 | greedy math *1000 |
Nov/15/2020 20:55 |
| 908 | A - Add Candies | GNU C++14 | constructive algorithms math *800 |
Nov/15/2020 20:40 |
| 907 | C - Engineer Artem | GNU C++14 | 2-sat chinese remainder theorem constructive algorithms fft flows *2000 |
Nov/15/2020 17:08 |
| 906 | B - Valerii Against Everyone | GNU C++14 | constructive algorithms data structures greedy sortings *1000 |
Nov/15/2020 16:51 |
| 905 | A - Specific Tastes of Andre | GNU C++14 | constructive algorithms implementation *800 |
Nov/15/2020 16:36 |
| 904 | D - Good Substrings | GNU C++14 | data structures strings *1800 |
Nov/11/2020 16:51 |
| 903 | A - Ring road | GNU C++14 | graphs *1400 |
Nov/10/2020 21:02 |
| 902 | B - Race Against Time | GNU C++14 | implementation *1400 |
Nov/10/2020 17:16 |
| 901 | B - Limit | GNU C++14 | math *1400 |
Nov/10/2020 16:23 |
| 900 | A - Dorm Water Supply | GNU C++14 | dfs and similar graphs *1400 |
Nov/10/2020 15:24 |
| 899 | A - Kids Seating | GNU C++14 | constructive algorithms math *800 |
Nov/08/2020 22:54 |
| 898 | B - Array Cancellation | GNU C++14 | constructive algorithms implementation *1000 |
Oct/30/2020 15:23 |
| 897 | A - Permutation Forgery | GNU C++14 | constructive algorithms *800 |
Oct/30/2020 15:11 |
| 896 | A - Finding Sasuke | GNU C++14 | math *800 |
Oct/25/2020 18:22 |
| 895 | B - A New Technique | GNU C++14 | constructive algorithms implementation *1100 |
Oct/25/2020 17:36 |
| 894 | B - Prime Square | GNU C++14 | constructive algorithms math *900 |
Oct/25/2020 16:34 |
| 893 | D - Bandit in a City | GNU C++14 | binary search dfs and similar graphs greedy trees *1900 |
Oct/25/2020 16:32 |
| 892 | C - Binary Search | GNU C++14 | binary search combinatorics *1500 |
Oct/25/2020 15:04 |
| 891 | A - Reorder | GNU C++14 | math *800 |
Oct/24/2020 20:11 |
| 890 | C - Cut 'em all! | GNU C++14 | dfs and similar dp graphs greedy trees *1500 |
Oct/24/2020 16:38 |
| 889 | B - RPG Protagonist | GNU C++14 | brute force greedy math *1700 |
Oct/22/2020 21:35 |
| 888 | A - String Similarity | GNU C++14 | constructive algorithms strings *800 |
Oct/22/2020 20:49 |
| 887 | F - Zero Remainder Sum | GNU C++14 | dp *2100 |
Oct/20/2020 22:53 |
| 886 | E - Two Round Dances | GNU C++14 | combinatorics math *1300 |
Oct/20/2020 21:56 |
| 885 | D - Districts Connection | GNU C++14 | constructive algorithms dfs and similar *1200 |
Oct/20/2020 21:38 |
| 884 | A - Boring Apartments | GNU C++14 | implementation math *800 |
Oct/20/2020 21:16 |
| 883 | B - Yet Another Bookshelf | GNU C++14 | greedy implementation *800 |
Oct/20/2020 21:05 |
| 882 | C - Dominant Piranha | GNU C++14 | constructive algorithms greedy *900 |
Oct/20/2020 20:51 |
| 881 | A - Sereja and Bottles | GNU C++14 | brute force *1400 |
Oct/13/2020 00:53 |
| 880 | D - String Deletion | GNU C++14 | binary search data structures greedy two pointers *1700 |
Oct/12/2020 23:38 |
| 879 | C - Numbers on Whiteboard | GNU C++14 | constructive algorithms data structures greedy implementation math *1000 |
Oct/12/2020 16:22 |
| 878 | B - Barrels | GNU C++14 | greedy implementation sortings *800 |
Oct/12/2020 16:10 |
| 877 | A - Number of Apartments | GNU C++14 | brute force constructive algorithms math *900 |
Oct/12/2020 15:59 |
| 876 | A - Avoiding Zero | GNU C++14 | math sortings *900 |
Oct/10/2020 23:13 |
| 875 | B - Chess Cheater | GNU C++14 | greedy implementation sortings *1400 |
Oct/10/2020 23:08 |
| 874 | G - Years | GNU C++14 | data structures sortings *1300 |
Oct/10/2020 14:17 |
| 873 | D - Two Divisors | GNU C++14 | constructive algorithms math number theory *2000 |
Oct/09/2020 15:58 |
| 872 | C - Palindromic Paths | GNU C++14 | greedy math *1500 |
Oct/08/2020 22:11 |
| 871 | B - Shuffle | GNU C++14 | math two pointers *1300 |
Oct/08/2020 21:24 |
| 870 | A - Shovels and Swords | GNU C++14 | binary search greedy math *1100 |
Oct/08/2020 20:50 |
| 869 | B - Datatypes | GNU C++14 | math sortings *1400 |
Oct/06/2020 19:08 |
| 868 | B - Nice Matrix | GNU C++14 | greedy implementation math *1300 |
Oct/04/2020 22:45 |
| 867 | A - Fence | GNU C++14 | geometry math *800 |
Oct/04/2020 22:09 |
| 866 | B - Maximum Product | GNU C++14 | brute force dp greedy implementation sortings *1200 |
Oct/03/2020 17:12 |
| 865 | A - Subset Mex | GNU C++17 | greedy implementation math *900 |
Oct/03/2020 15:11 |
| 864 | C - Discrete Acceleration | GNU C++17 | binary search dp implementation math two pointers *1500 |
Oct/02/2020 17:12 |
| 863 | B - Arrays Sum | GNU C++17 | constructive algorithms greedy math *1400 |
Oct/01/2020 22:51 |
| 862 | A - Circle Coloring | GNU C++17 | constructive algorithms *800 |
Oct/01/2020 16:18 |
| 861 | B - Make Them Equal | GNU C++17 | constructive algorithms greedy math *2000 |
Oct/01/2020 16:03 |
| 860 | D - Make Them Equal | GNU C++17 | constructive algorithms greedy math *2000 |
Oct/01/2020 15:56 |
| 859 | C - k-Amazing Numbers | GNU C++17 | data structures *1500 |
Oct/01/2020 13:10 |
| 858 | A - k-Amazing Numbers | GNU C++17 | binary search data structures implementation two pointers *1500 |
Oct/01/2020 12:21 |
| 857 | B - Two Arrays | GNU C++17 | greedy math sortings *1100 |
Sep/30/2020 21:40 |
| 856 | A - Copy-paste | GNU C++17 | greedy math *800 |
Sep/30/2020 21:19 |
| 855 | F - Number of Subsequences | GNU C++17 | combinatorics dp strings *2000 |
Sep/30/2020 16:16 |
| 854 | E - Rock, Paper, Scissors | GNU C++17 | brute force constructive algorithms flows greedy math *1800 |
Sep/30/2020 00:32 |
| 853 | D - Non-zero Segments | GNU C++17 | constructive algorithms data structures greedy sortings *1500 |
Sep/29/2020 23:48 |
| 852 | C - Increase and Copy | GNU C++17 | binary search constructive algorithms math *1100 |
Sep/29/2020 23:33 |
| 851 | B - Symmetric Matrix | GNU C++17 | implementation *900 |
Sep/29/2020 23:06 |
| 850 | A - Floor Number | GNU C++17 | implementation math *800 |
Sep/29/2020 22:52 |
| 849 | B - Rock and Lever | GNU C++17 | bitmasks math *1200 |
Sep/27/2020 23:16 |
| 848 | A - Cubes Sorting | GNU C++17 | math sortings *900 |
Sep/27/2020 22:39 |
| 847 | A - Buying Torches | GNU C++17 | math *1000 |
Sep/19/2020 18:45 |
| 846 | D - Decrease the Sum of Digits | GNU C++17 | greedy math *1500 |
Sep/06/2020 02:53 |
| 845 | C - Yet Another Array Restoration | GNU C++17 | brute force math number theory *1200 |
Sep/06/2020 02:35 |
| 844 | B - Minimum Product | GNU C++17 | brute force greedy math *1100 |
Sep/06/2020 01:46 |
| 843 | A - Yet Another Two Integers Problem | GNU C++17 | greedy math *800 |
Sep/06/2020 01:31 |
| 842 | C - Mere Array | GNU C++17 | constructive algorithms math number theory sortings *1300 |
Aug/23/2020 15:24 |
| 841 | B - Ternary Sequence | GNU C++17 | constructive algorithms greedy math *1100 |
Aug/23/2020 14:50 |
| 840 | A - Distance and Axis | GNU C++17 | constructive algorithms math *900 |
Aug/23/2020 14:35 |
| 839 | C - Good Subarrays | GNU C++17 | data structures dp math *1600 |
Aug/15/2020 01:13 |
| 838 | D - Colored Rectangles | GNU C++17 | dp greedy sortings *1800 |
Aug/15/2020 00:20 |
| 837 | B - Substring Removal Game | GNU C++17 | games greedy sortings *800 |
Aug/14/2020 20:48 |
| 836 | A - Bad Triangle | GNU C++17 | geometry math *800 |
Aug/14/2020 20:39 |
| 835 | C - Boboniu and Bit Operations | GNU C++17 | bitmasks brute force dp greedy *1600 |
Aug/13/2020 18:54 |
| 834 | A - Boboniu Likes to Color Balls | GNU C++17 | brute force math *1000 |
Aug/12/2020 22:15 |
| 833 | B - Boboniu Plays Chess | GNU C++17 | constructive algorithms *1100 |
Aug/12/2020 21:04 |
| 832 | B - Jzzhu and Cities | GNU C++17 | graphs greedy shortest paths *2000 |
Aug/07/2020 06:08 |
| 831 | B - Complete The Graph | GNU C++17 | binary search constructive algorithms graphs shortest paths *2300 |
Aug/06/2020 21:30 |
| 830 | C - Dijkstra? | GNU C++17 | graphs shortest paths *1900 |
Aug/06/2020 18:29 |
| 829 | C - Boats Competition | GNU C++17 | brute force greedy two pointers *1200 |
Aug/05/2020 21:33 |
| 828 | B - Gifts Fixing | GNU C++17 | greedy *800 |
Aug/05/2020 20:57 |
| 827 | A - Remove Smallest | GNU C++17 | greedy sortings *800 |
Aug/05/2020 20:40 |
| 826 | D - Powerful array | GNU C++17 | data structures implementation math two pointers *2200 |
Aug/05/2020 16:50 |
| 825 | F - Range Set Query | C++ (GCC 9.2.1) | AtCoder *600 |
Aug/05/2020 01:31 |
| 824 | D - Alter Altar | C++ (GCC 9.2.1) | AtCoder *400 |
Aug/03/2020 20:09 |
| 823 | C - Repsept | C++ (GCC 9.2.1) | AtCoder *300 |
Aug/03/2020 00:45 |
| 822 | B - Distance | C++ (GCC 9.2.1) | AtCoder *200 |
Aug/03/2020 00:26 |
| 821 | A - Air Conditioner | C++ (GCC 9.2.1) | AtCoder *100 |
Aug/03/2020 00:23 |
| 820 | A - Omkar and Completion | GNU C++17 | constructive algorithms implementation *800 |
Jul/31/2020 23:33 |
| 819 | B - Little Elephant and Cards | GNU C++17 | binary search data structures *1500 |
Jul/31/2020 16:40 |
| 818 | C - DNA Alignment | GNU C++17 | math strings *1500 |
Jul/31/2020 15:49 |
| 817 | C - Uncle Bogdan and Country Happiness | GNU C++17 | dfs and similar greedy math trees *1800 |
Jul/31/2020 05:35 |
| 816 | D - Captain Flint and Treasure | GNU C++17 | data structures dfs and similar graphs greedy implementation trees *2000 |
Jul/31/2020 04:20 |
| 815 | B - Captain Flint and a Long Voyage | GNU C++17 | greedy math *1000 |
Jul/30/2020 21:41 |
| 814 | A - Captain Flint and Crew Recruitment | GNU C++17 | brute force greedy math number theory *800 |
Jul/30/2020 20:50 |
| 813 | C - Good String | GNU C++17 | brute force dp greedy two pointers *1500 |
Jul/29/2020 23:07 |
| 812 | B - Array Walk | GNU C++17 | brute force dp greedy *1600 |
Jul/29/2020 21:51 |
| 811 | A - LCM Problem | GNU C++17 | constructive algorithms greedy math number theory *800 |
Jul/29/2020 20:41 |
| 810 | B - Intercepted Message | GNU C++17 | greedy implementation *1100 |
Jul/25/2020 23:12 |
| 809 | A - Left-handers, Right-handers and Ambidexters | GNU C++17 | implementation math *800 |
Jul/25/2020 23:11 |
| 808 | C - Peter and Snow Blower | GNU C++17 | geometry *1900 |
Jul/24/2020 13:55 |
| 807 | A - Link/Cut Tree | GNU C++17 | brute force implementation *1500 |
Jul/23/2020 23:11 |
| 806 | B - Gena's Code | GNU C++17 | implementation math *1400 |
Jul/23/2020 23:11 |
| 805 | B - Covered Path | GNU C++17 | dp greedy math *1400 |
Jul/22/2020 23:37 |
| 804 | A - Exam | GNU C++17 | constructive algorithms implementation math *1100 |
Jul/22/2020 23:36 |
| 803 | C2 - Prefix Flip (Hard Version) | GNU C++17 | constructive algorithms data structures implementation strings *1700 |
Jul/22/2020 19:28 |
| 802 | B - Sequential Nim | GNU C++17 | dp games *1100 |
Jul/21/2020 22:24 |
| 801 | C1 - Prefix Flip (Easy Version) | GNU C++17 | constructive algorithms data structures strings *1300 |
Jul/21/2020 21:50 |
| 800 | A - Common Subsequence | GNU C++17 | brute force *800 |
Jul/21/2020 20:54 |
| 799 | C - Choosing flowers | GNU C++17 | binary search brute force data structures dfs and similar dp greedy sortings two pointers *2000 |
Jul/21/2020 03:57 |
| 798 | B - Dubious Cyrpto | GNU C++14 | binary search brute force math number theory *1500 |
Jul/20/2020 21:16 |
| 797 | A - Acacius and String | GNU C++14 | brute force implementation strings *1500 |
Jul/20/2020 20:43 |
| 796 | A - Transformation: from A to B | GNU C++14 | brute force dfs and similar math *1000 |
Jul/20/2020 03:27 |
| 795 | A - inc ARG | GNU C++17 | implementation *900 |
Jul/20/2020 02:59 |
| 794 | B - Inbox (100500) | GNU C++17 | implementation *1000 |
Jul/20/2020 02:59 |
| 793 | C - No to Palindromes! | GNU C++17 | brute force *1700 |
Jul/20/2020 02:59 |
| 792 | A - Three Pairwise Maximums | GNU C++17 | math *800 |
Jul/17/2020 21:04 |
| 791 | B - Restore the Permutation by Merger | GNU C++17 | greedy *800 |
Jul/17/2020 20:45 |
| 790 | C - Create The Teams | GNU C++17 | brute force dp greedy implementation sortings *1400 |
Jul/16/2020 18:48 |
| 789 | B - Universal Solution | GNU C++17 | greedy *1400 |
Jul/16/2020 18:39 |
| 788 | A - Three Indices | GNU C++17 | brute force data structures *900 |
Jul/15/2020 23:39 |
| 787 | A - Karen and Morning | GNU C++17 | brute force implementation *1000 |
Jul/10/2020 23:09 |
| 786 | C - Karen and Game | GNU C++17 | brute force greedy implementation *1700 |
Jul/10/2020 23:08 |
| 785 | B - Nikita and string | GNU C++17 | brute force dp *1500 |
Jul/03/2020 19:52 |
| 784 | D - Bishwock | GNU C++17 | dp greedy *1500 |
Jul/03/2020 04:42 |
| 783 | B - Permutation | GNU C++17 | greedy *1000 |
Jun/30/2020 23:09 |
| 782 | C - History | GNU C++17 | sortings *1500 |
Jun/30/2020 23:09 |
| 781 | A - Postcards and photos | GNU C++17 | implementation *900 |
Jun/30/2020 23:08 |
| 780 | C - Points on Line | GNU C++17 | binary search combinatorics two pointers *1300 |
Jun/30/2020 20:45 |
| 779 | A - Little Xor | GNU C++17 | brute force implementation *1100 |
Jun/30/2020 20:44 |
| 778 | B - Petr and a Combination Lock | GNU C++17 | bitmasks brute force dp *1200 |
Jun/30/2020 20:41 |
| 777 | C - Looking for Order | GNU C++17 | bitmasks dp *2000 |
Jun/30/2020 20:36 |
| 776 | D - Zero Remainder Array | GNU C++17 | math sortings two pointers *1400 |
Jun/30/2020 19:04 |
| 775 | C - Move Brackets | GNU C++17 | greedy strings *1000 |
Jun/29/2020 23:32 |
| 774 | B - Multiply by 2, divide by 6 | GNU C++17 | math *900 |
Jun/29/2020 23:15 |
| 773 | A - Required Remainder | GNU C++17 | math *800 |
Jun/29/2020 23:08 |
| 772 | O - Matching | C++ (GCC 9.2.1) | AtCoder *100 |
Jun/29/2020 15:02 |
| 771 | C - Given Length and Sum of Digits... | GNU C++14 | dp greedy implementation *1400 |
Jun/19/2020 15:19 |
| 770 | B - Codeforces Subsequences | GNU C++14 | brute force constructive algorithms greedy math strings *1500 |
Jun/19/2020 15:01 |
| 769 | A - C+= | GNU C++14 | brute force greedy implementation math *800 |
Jun/19/2020 00:13 |
| 768 | D - AND, OR and square sum | GNU C++14 | bitmasks greedy math *1700 |
Jun/19/2020 00:09 |
| 767 | B - Honest Coach | GNU C++14 | greedy sortings *800 |
Jun/18/2020 00:54 |
| 766 | A - Minimal Square | GNU C++14 | greedy math *800 |
Jun/18/2020 00:44 |
| 765 | B - Even Array | GNU C++14 | greedy math *800 |
Jun/18/2020 00:24 |
| 764 | A - Short Substrings | GNU C++14 | implementation strings *800 |
Jun/18/2020 00:15 |
| 763 | F - Pond Skater | C++ (GCC 9.2.1) | AtCoder *600 |
Jun/17/2020 19:31 |
| 762 | B - Karen and Coffee | GNU C++14 | binary search data structures implementation *1400 |
Jun/13/2020 22:01 |
| 761 | B - Lecture Sleep | GNU C++14 | data structures dp implementation two pointers *1200 |
Jun/13/2020 22:00 |
| 760 | C - Greg and Array | GNU C++14 | data structures dp implementation *1400 |
Jun/13/2020 22:00 |
| 759 | C - Beautiful Regional Contest | GNU C++14 | greedy implementation *1500 |
Jun/12/2020 23:08 |
| 758 | D - Beautiful Sequence | GNU C++14 | constructive algorithms greedy *1900 |
Jun/12/2020 22:07 |
| 757 | B - Beautiful Numbers | GNU C++14 | data structures implementation math two pointers *1300 |
Jun/12/2020 20:11 |
| 756 | A - Beautiful String | GNU C++14 | constructive algorithms greedy *1000 |
Jun/12/2020 20:04 |
| 755 | D - Solve The Maze | GNU C++14 | constructive algorithms dfs and similar dsu graphs greedy implementation shortest paths *1700 |
Jun/11/2020 00:35 |
| 754 | C - Rotation Matching | GNU C++14 | constructive algorithms data structures greedy implementation *1400 |
Jun/10/2020 00:10 |
| 753 | A - Matrix Game | GNU C++14 | games greedy implementation *1100 |
Jun/08/2020 22:59 |
| 752 | B - Trouble Sort | GNU C++14 | constructive algorithms implementation *1300 |
Jun/08/2020 22:59 |
| 751 | D - Pair of Topics | GNU C++14 | binary search data structures sortings two pointers *1400 |
Jun/07/2020 19:37 |
| 750 | D - Johnny and Contribution | GNU C++14 | constructive algorithms graphs greedy implementation sortings *1700 |
Jun/06/2020 20:34 |
| 749 | C - New Year and Domino | GNU C++14 | dp implementation *1500 |
Jun/05/2020 23:01 |
| 748 | B - Johnny and His Hobbies | GNU C++14 | bitmasks brute force *1200 |
Jun/04/2020 22:24 |
| 747 | C - Johnny and Another Rating Drop | GNU C++14 | bitmasks greedy math *1400 |
Jun/04/2020 22:16 |
| 746 | A - Johnny and Ancient Computer | GNU C++14 | implementation *1000 |
Jun/04/2020 20:47 |
| 745 | B - Our Tanya is Crying Out Loud | GNU C++14 | dp greedy *1400 |
Jun/04/2020 18:01 |
| 744 | A - Xor-tree | GNU C++14 | dfs and similar trees *1300 |
Jun/04/2020 17:18 |
| 743 | A - Multicolored Marbles | GNU C++14 | dp math *1600 |
Jun/02/2020 04:21 |
| 742 | C - Game On Leaves | GNU C++14 | games trees *1600 |
Jun/01/2020 00:12 |
| 741 | B - Subsequence Hate | GNU C++14 | implementation strings *1400 |
May/31/2020 23:53 |
| 740 | A - Odd Selection | GNU C++14 | brute force implementation math *1200 |
May/31/2020 23:43 |
| 739 | B - Sport Mafia | GNU C++14 | binary search brute force math *1000 |
May/30/2020 22:13 |
| 738 | D - Yet Another Yet Another Task | GNU C++14 | data structures dp implementation two pointers *2000 |
May/30/2020 21:03 |
| 737 | C - Mixing Water | GNU C++14 | binary search math *1700 |
May/30/2020 02:10 |
| 736 | B - New Theatre Square | GNU C++14 | brute force dp greedy implementation two pointers *1000 |
May/28/2020 21:00 |
| 735 | A - Berland Poker | GNU C++14 | brute force greedy math *1000 |
May/28/2020 20:48 |
| 734 | C - Celex Update | GNU C++14 | math *1600 |
May/27/2020 18:32 |
| 733 | B - Maria Breaks the Self-isolation | GNU C++14 | greedy sortings *1000 |
May/27/2020 15:00 |
| 732 | A - Park Lighting | GNU C++17 | greedy math *800 |
May/27/2020 14:10 |
| 731 | C - k-Tree | GNU C++17 | dp implementation trees *1600 |
May/24/2020 02:47 |
| 730 | C - Number of Ways | GNU C++17 | binary search brute force data structures dp two pointers *1700 |
May/23/2020 22:26 |
| 729 | C - Weakness and Poorness | GNU C++17 | ternary search *2000 |
May/22/2020 18:05 |
| 728 | D - Devu and his Brother | GNU C++17 | binary search sortings ternary search two pointers *1700 |
May/22/2020 15:56 |
| 727 | E - Restorer Distance | GNU C++17 | binary search greedy math sortings ternary search *2100 |
May/20/2020 21:14 |
| 726 | B - Dreamoon Likes Permutations | GNU C++17 | implementation math *1400 |
May/18/2020 23:11 |
| 725 | A - Sequence with Digits | GNU C++17 | brute force implementation math *1200 |
May/18/2020 17:50 |
| 724 | D - Multiset | GNU C++17 | binary search data structures *1900 |
May/17/2020 23:40 |
| 723 | C1 - Simple Polygon Embedding | GNU C++17 | binary search geometry math ternary search *1400 |
May/17/2020 22:43 |
| 722 | C2 - Not So Simple Polygon Embedding | GNU C++17 | binary search brute force geometry math *2000 |
May/17/2020 22:38 |
| 721 | B - Ternary String | GNU C++17 | binary search dp implementation two pointers *1200 |
May/17/2020 16:05 |
| 720 | A - Alarm Clock | GNU C++17 | math *900 |
May/17/2020 15:36 |
| 719 | E - K-periodic Garland | GNU C++17 | brute force dp greedy *1900 |
May/15/2020 22:48 |
| 718 | D - Substring | GNU C++17 | dfs and similar dp graphs *1700 |
May/15/2020 21:53 |
| 717 | D - Constructing the Array | GNU C++17 | constructive algorithms data structures sortings *1600 |
May/14/2020 21:43 |
| 716 | C - Board Moves | GNU C++17 | math *1000 |
May/14/2020 21:06 |
| 715 | A - Most Unstable Array | GNU C++17 | constructive algorithms greedy math *800 |
May/14/2020 20:54 |
| 714 | B - Two Arrays And Swaps | GNU C++17 | greedy sortings *800 |
May/14/2020 20:50 |
| 713 | G - Special Permutation | GNU C++17 | constructive algorithms *1600 |
May/14/2020 18:13 |
| 712 | B - DZY Loves Chemistry | GNU C++17 | dfs and similar dsu greedy *1400 |
May/14/2020 18:01 |
| 711 | B - Phoenix and Beauty | GNU C++17 | constructive algorithms data structures greedy sortings *1400 |
May/08/2020 22:33 |
| 710 | A - Phoenix and Balance | GNU C++17 | greedy math *800 |
May/08/2020 21:50 |
| 709 | P - Independent Set | C++14 (GCC 5.4.1) | AtCoder *100 |
May/08/2020 14:41 |
| 708 | B - Square? | GNU C++17 | brute force implementation math *900 |
May/07/2020 21:45 |
| 707 | A - A+B (Trial Problem) | GNU C++17 | implementation *800 |
May/07/2020 21:36 |
| 706 | C - Skier | GNU C++17 | data structures implementation *1400 |
May/07/2020 21:04 |
| 705 | C - Hilbert's Hotel | GNU C++17 | math sortings *1600 |
May/07/2020 17:28 |
| 704 | A - Puzzle Pieces | GNU C++17 | math *800 |
May/06/2020 21:38 |
| 703 | B - Card Constructions | GNU C++17 | binary search brute force dp math *1100 |
May/06/2020 21:34 |
| 702 | K - Stones | C++14 (GCC 5.4.1) | AtCoder *100 |
May/05/2020 04:29 |
| 701 | J - Sushi | C++14 (GCC 5.4.1) | AtCoder *100 |
May/04/2020 21:41 |
| 700 | B - Verse For Santa | GNU C++17 | binary search brute force implementation *1300 |
May/04/2020 16:58 |
| 699 | I - Coins | C++14 (GCC 5.4.1) | AtCoder *100 |
May/04/2020 16:16 |
| 698 | C - Stack of Presents | GNU C++17 | data structures implementation *1400 |
May/03/2020 22:14 |
| 697 | H - Grid 1 | C++14 (GCC 5.4.1) | AtCoder *100 |
May/01/2020 04:38 |
| 696 | G - Longest Path | C++14 (GCC 5.4.1) | AtCoder *100 |
May/01/2020 04:12 |
| 695 | F - LCS | C++14 (GCC 5.4.1) | AtCoder *100 |
Apr/30/2020 22:10 |
| 694 | E - Knapsack 2 | C++14 (GCC 5.4.1) | AtCoder *100 |
Apr/30/2020 20:46 |
| 693 | D - Knapsack 1 | C++14 (GCC 5.4.1) | AtCoder *100 |
Apr/29/2020 23:33 |
| 692 | B - Problems for Round | GNU C++17 | greedy implementation *1300 |
Apr/27/2020 23:36 |
| 691 | A - Bear and Game | GNU C++17 | implementation *800 |
Apr/27/2020 23:20 |
| 690 | C - Bear and Colors | GNU C++17 | *1500 |
Apr/27/2020 23:20 |
| 689 | C - Yet Another Counting Problem | GNU C++17 | math number theory *1600 |
Apr/27/2020 08:49 |
| 688 | B - Binary Period | GNU C++14 | constructive algorithms strings *1100 |
Apr/26/2020 20:55 |
| 687 | A - Road To Zero | GNU C++14 | greedy math *1000 |
Apr/26/2020 20:43 |
| 686 | A - Carrot Cakes | GNU C++14 | brute force implementation *1100 |
Apr/25/2020 17:59 |
| 685 | B - T-shirt buying | GNU C++14 | data structures implementation *1400 |
Apr/25/2020 16:37 |
| 684 | B - Moore's Law | GNU C++14 | math *1200 |
Apr/25/2020 15:04 |
| 683 | A - Lucky Sum | GNU C++14 | implementation *1100 |
Apr/25/2020 14:53 |
| 682 | A - Masha and Bears | GNU C++14 | brute force implementation *1300 |
Apr/25/2020 14:24 |
| 681 | B - Phone Numbers | GNU C++14 | implementation strings *1200 |
Apr/22/2020 22:36 |
| 680 | C - Win or Freeze | GNU C++14 | games greedy math number theory *1400 |
Apr/22/2020 22:36 |
| 679 | A - Soft Drinking | GNU C++14 | implementation math *800 |
Apr/22/2020 22:35 |
| 678 | C - Alternating Subsequence | GNU C++14 | dp greedy two pointers *1200 |
Apr/21/2020 21:41 |
| 677 | B - Balanced Array | GNU C++14 | constructive algorithms math *800 |
Apr/21/2020 20:52 |
| 676 | A - Candies | GNU C++14 | brute force math *900 |
Apr/21/2020 20:44 |
| 675 | A - Help Vasilisa the Wise 2 | GNU C++14 | brute force math *1000 |
Apr/17/2020 23:05 |
| 674 | B - Help Kingdom of Far Far Away 2 | GNU C++14 | implementation strings *1200 |
Apr/17/2020 23:05 |
| 673 | D - Xenia and Colorful Gems | GNU C++14 | binary search data structures implementation math sortings *1700 |
Apr/17/2020 04:20 |
| 672 | C - Linova and Kingdom | GNU C++14 | dfs and similar dp greedy sortings trees *1600 |
Apr/16/2020 23:31 |
| 671 | B - Kana and Dragon Quest game | GNU C++14 | greedy implementation math *900 |
Apr/15/2020 20:58 |
| 670 | A - Ichihime and Triangle | GNU C++14 | constructive algorithms math *800 |
Apr/15/2020 20:49 |
| 669 | D - Anti-Sudoku | GNU C++14 | constructive algorithms implementation *1300 |
Apr/15/2020 16:29 |
| 668 | C - Two Teams Composing | GNU C++14 | binary search greedy implementation sortings *1100 |
Apr/15/2020 14:33 |
| 667 | B - Construct the String | GNU C++14 | constructive algorithms *900 |
Apr/15/2020 14:09 |
| 666 | A - Candies and Two Sisters | GNU C++14 | math *800 |
Apr/15/2020 13:59 |
| 665 | D - RGB Triplets | C++ (GCC 9.2.1) | AtCoder *400 |
Apr/13/2020 03:29 |
| 664 | B - Middle Class | GNU C++14 | greedy sortings *1100 |
Apr/10/2020 21:09 |
| 663 | A - Level Statistics | GNU C++14 | implementation math *1200 |
Apr/10/2020 20:53 |
| 662 | C - Game with Chips | GNU C++14 | constructive algorithms implementation *1600 |
Apr/09/2020 21:07 |
| 661 | B - Princesses and Princes | GNU C++14 | brute force graphs greedy *1200 |
Apr/09/2020 20:26 |
| 660 | C - Eugene and an array | GNU C++14 | binary search data structures implementation two pointers *1700 |
Apr/09/2020 00:54 |
| 659 | B - Kind Anton | GNU C++14 | greedy implementation *1100 |
Apr/08/2020 21:38 |
| 658 | A - Little Artem | GNU C++14 | constructive algorithms *1000 |
Apr/08/2020 20:48 |
| 657 | C - ...And after happily lived ever they | GNU C++14 | bitmasks |
Apr/03/2020 18:24 |
| 656 | B - Limericks | GNU C++14 | math number theory |
Apr/03/2020 18:02 |
| 655 | D - Again? | GNU C++14 | implementation |
Apr/01/2020 20:59 |
| 654 | A - Is it rated? | GNU C++14 | Apr/01/2020 20:40 | |
| 653 | C - K-Complete Word | GNU C++14 | dfs and similar dsu greedy implementation strings *1500 |
Mar/31/2020 23:40 |
| 652 | B - Composite Coloring | GNU C++14 | brute force constructive algorithms greedy math number theory *1400 |
Mar/31/2020 20:26 |
| 651 | C - Remove Adjacent | GNU C++14 | brute force constructive algorithms greedy strings *1600 |
Mar/31/2020 16:09 |
| 650 | A - Contest for Robots | GNU C++14 | greedy *900 |
Mar/31/2020 15:07 |
| 649 | B - Journey Planning | GNU C++14 | data structures sortings *1400 |
Mar/31/2020 14:55 |
| 648 | A - Sum of Odd Integers | GNU C++14 | math *1100 |
Mar/28/2020 23:56 |
| 647 | D - Sum in the tree | GNU C++14 | constructive algorithms trees *1600 |
Mar/28/2020 23:31 |
| 646 | B - Tower of Hanoi | GNU C++14 | dp |
Mar/28/2020 17:51 |
| 645 | D - Carousel | GNU C++14 | constructive algorithms dp graphs greedy math *1800 |
Mar/27/2020 21:22 |
| 644 | C - Ternary XOR | GNU C++14 | greedy implementation *1200 |
Mar/27/2020 16:59 |
| 643 | B - K-th Beautiful String | GNU C++14 | binary search brute force combinatorics implementation math *1300 |
Mar/27/2020 16:47 |
| 642 | A - Divisibility Problem | GNU C++14 | math *800 |
Mar/27/2020 15:55 |
| 641 | C - Gas Pipeline | GNU C++14 | dp greedy *1500 |
Mar/26/2020 00:55 |
| 640 | C - Colorful Bricks | GNU C++14 | combinatorics dp math *1500 |
Mar/25/2020 20:59 |
| 639 | A - Yet Another Tetris Problem | GNU C++14 | implementation number theory *900 |
Mar/23/2020 17:12 |
| 638 | C - Yuhao and a Parenthesis | GNU C++14 | greedy implementation *1400 |
Mar/22/2020 12:11 |
| 637 | C - Vacation | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/20/2020 06:26 |
| 636 | C - Permutation Partitions | GNU C++14 | combinatorics greedy math *1300 |
Mar/20/2020 05:57 |
| 635 | B - Maximums | GNU C++14 | implementation math *900 |
Mar/20/2020 05:00 |
| 634 | A - Bad Ugly Numbers | GNU C++14 | constructive algorithms number theory *1000 |
Mar/20/2020 04:46 |
| 633 | B - Frog 2 | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/19/2020 17:17 |
| 632 | A - Frog 1 | C++14 (GCC 5.4.1) | AtCoder *100 |
Mar/19/2020 16:56 |
| 631 | C - Ehab and Path-etic MEXs | GNU C++14 | constructive algorithms dfs and similar greedy trees *1500 |
Mar/18/2020 22:02 |
| 630 | B - CopyCopyCopyCopyCopy | GNU C++14 | greedy implementation *800 |
Mar/18/2020 21:10 |
| 629 | A - EhAb AnD gCd | GNU C++14 | constructive algorithms greedy number theory *800 |
Mar/18/2020 20:37 |
| 628 | A - Even Subset Sum Problem | GNU C++14 | brute force dp greedy implementation *800 |
Mar/07/2020 15:42 |
| 627 | B - Kuroni and Simple Strings | GNU C++14 | constructive algorithms greedy strings two pointers *1200 |
Mar/04/2020 19:35 |
| 626 | C - Kuroni and Impossible Calculation | GNU C++14 | brute force combinatorics math number theory *1600 |
Mar/04/2020 12:00 |
| 625 | A - Kuroni and the Gifts | GNU C++14 | brute force constructive algorithms greedy sortings *800 |
Mar/03/2020 20:43 |
| 624 | B - Strongly Connected City | GNU C++14 | brute force dfs and similar graphs implementation *1400 |
Mar/01/2020 17:19 |
| 623 | C - Woodcutters | GNU C++14 | dp greedy *1500 |
Feb/29/2020 13:54 |
| 622 | B - Different Rules | GNU C++14 | constructive algorithms greedy implementation math *1700 |
Feb/28/2020 19:56 |
| 621 | C1 - Skyscrapers (easy version) | GNU C++14 | brute force data structures dp greedy *1500 |
Feb/28/2020 16:06 |
| 620 | A - Fast Food Restaurant | GNU C++14 | brute force greedy implementation *900 |
Feb/28/2020 15:44 |
| 619 | A - Add Odd or Subtract Even | GNU C++14 | greedy implementation math *800 |
Feb/26/2020 18:39 |
| 618 | B - Odd sum | GNU C++14 | dp greedy implementation *1400 |
Feb/18/2020 21:17 |
| 617 | B - Motarack's Birthday | GNU C++14 | binary search greedy ternary search *1500 |
Feb/14/2020 21:46 |
| 616 | A - Three Strings | GNU C++14 | implementation strings *800 |
Feb/14/2020 14:42 |
| 615 | B - Crossword solving | GNU C++14 | brute force implementation strings *1000 |
Feb/11/2020 19:22 |
| 614 | A - I'm bored with life | GNU C++14 | implementation math number theory *800 |
Feb/11/2020 19:05 |
| 613 | C - Three Garlands | GNU C++14 | brute force constructive algorithms *1400 |
Feb/06/2020 02:23 |
| 612 | B - Food Buying | GNU C++14 | math *900 |
Feb/05/2020 06:47 |
| 611 | D - Fight with Monsters | GNU C++14 | greedy sortings *1500 |
Feb/04/2020 22:15 |
| 610 | C - Yet Another Walking Robot | GNU C++14 | data structures implementation *1500 |
Feb/04/2020 21:33 |
| 609 | A - Array with Odd Sum | GNU C++14 | math *800 |
Feb/04/2020 20:40 |
| 608 | B - Rectangles | GNU C++14 | combinatorics math *1300 |
Feb/04/2020 20:28 |
| 607 | C - Mind Control | GNU C++14 | brute force data structures greedy math *1600 |
Feb/03/2020 22:33 |
| 606 | A - Almost Prime | GNU C++14 | number theory *900 |
Feb/03/2020 20:51 |
| 605 | C - Tiles | GNU C++14 | combinatorics greedy math *1300 |
Feb/03/2020 20:40 |
| 604 | A - Even But Not Even | GNU C++14 | greedy math strings *900 |
Feb/03/2020 18:12 |
| 603 | B - Array Sharpening | GNU C++14 | greedy implementation *1300 |
Feb/02/2020 22:29 |
| 602 | B - Infinite Prefixes | GNU C++14 | math strings *1700 |
Jan/29/2020 21:53 |
| 601 | A - Display The Number | GNU C++14 | greedy *900 |
Jan/29/2020 20:49 |
| 600 | A - Garland | GNU C++14 | dp greedy sortings *1800 |
Jan/28/2020 22:48 |
| 599 | C - NEKO's Maze Game | GNU C++14 | constructive algorithms implementation *1400 |
Jan/28/2020 21:32 |
| 598 | C - Fadi and LCM | GNU C++14 | brute force math number theory *1400 |
Jan/28/2020 18:42 |
| 597 | C - Pipes | GNU C++14 | dp implementation *1500 |
Jan/28/2020 18:32 |
| 596 | B - Cosmic Tables | GNU C++14 | data structures implementation *1300 |
Jan/26/2020 18:05 |
| 595 | C - Circular RMQ | GNU C++14 | data structures *2200 |
Jan/25/2020 14:23 |
| 594 | F - Three Paths on a Tree | GNU C++14 | dfs and similar dp greedy trees *2000 |
Jan/25/2020 14:08 |
| 593 | D - MEX maximizing | GNU C++14 | data structures greedy implementation math *1600 |
Jan/24/2020 18:26 |
| 592 | B - Collecting Packages | GNU C++14 | implementation sortings *1200 |
Jan/22/2020 22:40 |
| 591 | C - Product of Three Numbers | GNU C++14 | greedy math number theory *1300 |
Jan/22/2020 22:02 |
| 590 | A - Collecting Coins | GNU C++14 | math *800 |
Jan/22/2020 20:46 |
| 589 | C - Two Arrays | GNU C++14 | combinatorics dp *1600 |
Jan/18/2020 23:27 |
| 588 | B - Yet Another Meme Problem | GNU C++14 | math *1100 |
Jan/18/2020 18:36 |
| 587 | A - Deadline | GNU C++14 | binary search brute force math ternary search *1100 |
Jan/18/2020 18:21 |
| 586 | C - Constanze's Machine | GNU C++14 | dp *1400 |
Jan/17/2020 21:24 |
| 585 | A - Angry Students | GNU C++14 | greedy implementation *800 |
Jan/05/2020 20:12 |
| 584 | B - Candies Division | GNU C++14 | math *900 |
Dec/28/2019 23:18 |
| 583 | A - Minutes Before the New Year | GNU C++14 | math *800 |
Dec/28/2019 23:09 |
| 582 | A - New Year Garland | GNU C++14 | math *900 |
Dec/27/2019 22:22 |
| 581 | E - Gerald and Giant Chess | GNU C++14 | combinatorics dp *2200 |
Dec/27/2019 01:34 |
| 580 | B - After Training | GNU C++14 | data structures implementation math *1300 |
Dec/26/2019 19:43 |
| 579 | A - Temporarily unavailable | GNU C++14 | implementation math *900 |
Dec/26/2019 00:39 |
| 578 | C - Dominated Subarray | GNU C++14 | greedy implementation sortings strings two pointers *1200 |
Dec/19/2019 15:55 |
| 577 | B - Magic Stick | GNU C++14 | math *1000 |
Dec/19/2019 15:44 |
| 576 | A - Two Rival Students | GNU C++14 | greedy math *800 |
Dec/19/2019 14:47 |
| 575 | D - Decreasing Debts | GNU C++14 | constructive algorithms data structures graphs greedy implementation math two pointers *2000 |
Dec/18/2019 20:30 |
| 574 | B - Semifinals | GNU C++14 | implementation sortings *1300 |
Dec/18/2019 19:59 |
| 573 | C - Diverse Matrix | GNU C++14 | constructive algorithms greedy math number theory *1400 |
Dec/17/2019 22:52 |
| 572 | A - Competitive Programmer | GNU C++14 | chinese remainder theorem math *1000 |
Dec/17/2019 21:52 |
| 571 | B - Dice Tower | GNU C++14 | constructive algorithms math *1000 |
Dec/17/2019 21:39 |
| 570 | A - Happy Birthday, Polycarp! | GNU C++14 | implementation *1000 |
Dec/14/2019 18:48 |
| 569 | B - Make Them Odd | GNU C++14 | greedy number theory *1200 |
Dec/14/2019 18:17 |
| 568 | C - As Simple as One and Two | GNU C++14 | dp greedy *1400 |
Dec/14/2019 17:57 |
| 567 | B - Queue | GNU C++14 | dsu implementation *1500 |
Dec/14/2019 14:38 |
| 566 | A - Ice Skating | GNU C++14 | brute force dfs and similar dsu graphs *1200 |
Nov/29/2019 18:31 |
| 565 | B - Obtain Two Zeroes | GNU C++14 | binary search math *1300 |
Nov/27/2019 22:21 |
| 564 | A - Heating | GNU C++14 | math *1000 |
Nov/27/2019 20:05 |
| 563 | D - Feeding Chicken | GNU C++14 | greedy implementation *1700 |
Nov/26/2019 23:44 |
| 562 | C - League of Leesins | GNU C++14 | constructive algorithms implementation *1600 |
Nov/26/2019 20:59 |
| 561 | B - Fridge Lockers | GNU C++17 | graphs implementation *1100 |
Nov/23/2019 18:04 |
| 560 | A - Changing Volume | GNU C++17 | math *800 |
Nov/23/2019 16:54 |
| 559 | A - Reposts | GNU C++17 | *special problem dfs and similar dp graphs trees *1200 |
Nov/14/2019 15:03 |
| 558 | B - Wilbur and Array | GNU C++17 | greedy implementation *1100 |
Nov/09/2019 21:38 |
| 557 | C - Alarm Clocks Everywhere | GNU C++17 | math number theory *1300 |
Nov/09/2019 21:16 |
| 556 | B - Arpa’s obvious problem and Mehrdad’s terrible solution | GNU C++17 | brute force math number theory *1500 |
Nov/09/2019 18:45 |
| 555 | B - Sherlock and his girlfriend | GNU C++17 | constructive algorithms number theory *1200 |
Nov/09/2019 18:19 |
| 554 | A - Again Twenty Five! | GNU C++17 | number theory *800 |
Nov/09/2019 17:55 |
| 553 | A - Interview | GNU C++17 | brute force implementation *900 |
Nov/07/2019 15:51 |
| 552 | A - Group of Students | GNU C++17 | brute force greedy implementation *1000 |
Nov/07/2019 15:51 |
| 551 | A - Lesha and array splitting | GNU C++17 | constructive algorithms greedy implementation *1200 |
Nov/07/2019 15:51 |
| 550 | C2 - Good Numbers (hard version) | GNU C++17 | binary search greedy math meet-in-the-middle *1500 |
Oct/24/2019 00:28 |
| 549 | C1 - Good Numbers (easy version) | GNU C++17 | brute force greedy implementation *1300 |
Oct/24/2019 00:28 |
| 548 | B2 - Books Exchange (hard version) | GNU C++17 | dfs and similar dsu math *1300 |
Oct/23/2019 14:27 |
| 547 | B1 - Books Exchange (easy version) | GNU C++17 | dsu math *1000 |
Oct/23/2019 13:33 |
| 546 | A - Yet Another Dividing into Teams | GNU C++17 | math *800 |
Oct/23/2019 13:22 |
| 545 | B - Alice and the List of Presents | GNU C++17 | combinatorics math *1500 |
Oct/21/2019 20:35 |
| 544 | B - Counting-out Rhyme | GNU C++17 | implementation *1300 |
Oct/21/2019 16:43 |
| 543 | A - Domino | GNU C++17 | implementation math *1200 |
Oct/21/2019 16:40 |
| 542 | A - Elections | GNU C++17 | implementation *1100 |
Oct/21/2019 16:39 |
| 541 | C - Basketball Exercise | GNU C++17 | dp *1400 |
Oct/18/2019 16:45 |
| 540 | C - Labs | GNU C++17 | constructive algorithms greedy implementation *1300 |
Oct/17/2019 20:56 |
| 539 | A - Stones | GNU C++17 | brute force greedy math *800 |
Oct/17/2019 19:41 |
| 538 | A - Pens and Pencils | GNU C++17 | math *800 |
Oct/13/2019 15:11 |
| 537 | B - Kill `Em All | GNU C++17 | greedy sortings *1300 |
Oct/08/2019 21:35 |
| 536 | A - Prime Subtraction | GNU C++17 | math number theory *900 |
Oct/08/2019 21:08 |
| 535 | A - CME | GNU C++17 | math *800 |
Oct/08/2019 19:34 |
| 534 | A - Anton and Polyhedrons | GNU C++17 | implementation strings *800 |
Oct/05/2019 23:33 |
| 533 | B1 - Social Network (easy version) | GNU C++17 | implementation *1000 |
Oct/05/2019 18:30 |
| 532 | B2 - Social Network (hard version) | GNU C++17 | data structures implementation *1300 |
Oct/05/2019 18:29 |
| 531 | A - Equalize Prices Again | GNU C++17 | math *800 |
Oct/05/2019 18:10 |
| 530 | A - Little Elephant and Problem | GNU C++17 | implementation sortings *1300 |
Oct/04/2019 23:09 |
| 529 | A - Holiday Of Equality | GNU C++17 | implementation math *800 |
Oct/04/2019 23:08 |
| 528 | A - Vitaly and Night | GNU C++17 | constructive algorithms implementation *800 |
Oct/04/2019 23:08 |
| 527 | A - Sereja and Dima | GNU C++17 | greedy implementation two pointers *800 |
Sep/27/2019 23:47 |
| 526 | A - Cookies | GNU C++17 | implementation *900 |
Sep/27/2019 23:47 |
| 525 | A - Mishka and Game | GNU C++17 | implementation *800 |
Sep/27/2019 23:47 |
| 524 | A - Keyboard | GNU C++17 | implementation *900 |
Sep/25/2019 01:50 |
| 523 | A - Translation | GNU C++17 | implementation strings *800 |
Sep/24/2019 15:47 |
| 522 | B - Ania and Minimizing | GNU C++17 | greedy implementation *1000 |
Sep/24/2019 05:51 |
| 521 | A - Dawid and Bags of Candies | GNU C++17 | brute force implementation *800 |
Sep/24/2019 05:42 |
| 520 | B - Multiplication Table | GNU C++17 | math number theory *1300 |
Sep/23/2019 14:06 |
| 519 | B - Zmei Gorynich | GNU C++17 | greedy math *1600 |
Sep/10/2019 19:23 |
| 518 | A - Creating a Character | GNU C++17 | binary search math *1300 |
Sep/10/2019 17:38 |
| 517 | A - Hulk | GNU C++17 | implementation *800 |
Sep/09/2019 20:44 |
| 516 | A - Vanya and Fence | GNU C++17 | implementation *800 |
Sep/09/2019 20:35 |
| 515 | A - Red or Not | C++14 (GCC 5.4.1) | AtCoder *100 |
Sep/09/2019 20:29 |
| 514 | A - Tenki | C++14 (GCC 5.4.1) | AtCoder *100 |
Sep/09/2019 20:27 |
| 513 | A - Password | C++14 (GCC 5.4.1) | AtCoder *100 |
Sep/09/2019 20:22 |
| 512 | D1 - Equalizing by Division (easy version) | GNU C++17 | brute force implementation *1500 |
Aug/30/2019 21:41 |
| 511 | C - Book Reading | GNU C++17 | math *1200 |
Aug/30/2019 21:10 |
| 510 | B - Bad Prices | GNU C++17 | data structures implementation *1100 |
Aug/30/2019 20:53 |
| 509 | A - Chips Moving | GNU C++17 | math *900 |
Aug/30/2019 20:47 |
| 508 | D - Almost All Divisors | GNU C++17 | math number theory *1600 |
Aug/29/2019 15:51 |
| 507 | B - Mislove Has Lost an Array | GNU C++17 | greedy math *900 |
Aug/22/2019 15:54 |
| 506 | A - BowWow and the Timetable | GNU C++17 | math *1000 |
Aug/22/2019 15:32 |
| 505 | D1 - Remove the Substring (easy version) | GNU C++17 | greedy implementation *1600 |
Aug/16/2019 16:34 |
| 504 | D2 - Remove the Substring (hard version) | GNU C++17 | binary search greedy implementation two pointers *1700 |
Aug/16/2019 16:33 |
| 503 | E - Boxers | GNU C++17 | greedy sortings *1500 |
Aug/13/2019 23:49 |
| 502 | C - Common Divisors | GNU C++17 | implementation math *1300 |
Aug/13/2019 21:34 |
| 501 | B - Equal Rectangles | GNU C++17 | greedy math *1200 |
Aug/13/2019 21:27 |
| 500 | A - Circle of Students | GNU C++17 | implementation *1000 |
Aug/13/2019 20:45 |
| 499 | A - Hotelier | GNU C++17 | brute force data structures implementation *800 |
Aug/11/2019 18:43 |
| 498 | B - Game with Telephone Numbers | GNU C++17 | games greedy implementation *1200 |
Aug/07/2019 14:43 |
| 497 | A - Reverse a Substring | GNU C++17 | implementation sortings strings *1000 |
Aug/07/2019 14:00 |
| 496 | C - Maximum Median | GNU C++17 | binary search greedy math sortings *1400 |
Aug/07/2019 13:39 |
| 495 | B - Zero Array | GNU C++17 | greedy math *1500 |
Aug/06/2019 17:44 |
| 494 | A - Important Exam | GNU C++17 | implementation strings *900 |
Aug/06/2019 17:19 |
| 493 | B - Water Lily | GNU C++17 | geometry math *1000 |
Jul/31/2019 22:56 |
| 492 | A - Prime Minister | GNU C++17 | greedy *800 |
Jul/28/2019 22:04 |
| 491 | A - DIY Wooden Ladder | GNU C++17 | greedy math sortings *900 |
Jul/28/2019 21:48 |
| 490 | A - Three Piles of Candies | GNU C++17 | brute force constructive algorithms math *800 |
Jul/28/2019 21:07 |
| 489 | A - Remove a Progression | GNU C++17 | math *800 |
Jul/26/2019 21:39 |
| 488 | A - Tokitsukaze and Enhancement | GNU C++17 | brute force *800 |
Jul/26/2019 21:23 |
| 487 | A - Keanu Reeves | GNU C++17 | strings *800 |
Jul/26/2019 21:16 |
| 486 | C - Letter | GNU C++17 | dp *1400 |
Jul/14/2019 22:13 |
| 485 | C - Remainder Minimization 2019 | C++14 (GCC 5.4.1) | AtCoder *300 |
Jul/08/2019 22:37 |
| 484 | B - Good Distance | C++14 (GCC 5.4.1) | AtCoder *200 |
Jul/08/2019 21:51 |
| 483 | A - T or T | C++14 (GCC 5.4.1) | AtCoder *100 |
Jul/08/2019 21:28 |
| 482 | B - Letters Shop | GNU C++17 | binary search implementation strings *1300 |
Jun/30/2019 21:30 |
| 481 | A - Stickers and Toys | GNU C++17 | math *900 |
Jun/30/2019 21:30 |
| 480 | A - Ehab Fails to Be Thanos | GNU C++17 | constructive algorithms greedy sortings *1000 |
Jun/30/2019 20:41 |
| 479 | D - Vus the Cossack and Numbers | GNU C++17 | constructive algorithms greedy math *1500 |
Jun/28/2019 22:54 |
| 478 | A - Vus the Cossack and a Contest | GNU C++17 | implementation *800 |
Jun/28/2019 14:22 |
| 477 | A - A Compatible Pair | GNU C++17 | brute force games *1400 |
Jun/25/2019 10:41 |
| 476 | B - Email from Polycarp | GNU C++14 | implementation strings *1200 |
Jun/21/2019 15:28 |
| 475 | A - Ropewalkers | GNU C++14 | math *800 |
Jun/21/2019 15:12 |
| 474 | A - Vasya and Book | GNU C++14 | implementation math *1200 |
Jun/18/2019 15:59 |
| 473 | A - Chunga-Changa | GNU C++14 | greedy math *1000 |
Jun/16/2019 15:52 |
| 472 | B - Physics Practical | GNU C++14 | binary search dp sortings two pointers *1400 |
Jun/14/2019 16:28 |
| 471 | B - Barnicle | GNU C++14 | brute force implementation math strings *1400 |
Jun/14/2019 15:53 |
| 470 | A - Filling Shapes | GNU C++14 | dp math *1000 |
Jun/13/2019 06:04 |
| 469 | B - Merge it! | GNU C++14 | math *1100 |
Jun/11/2019 17:35 |
| 468 | A - Divide it! | GNU C++14 | brute force greedy implementation *800 |
Jun/11/2019 17:25 |
| 467 | A - Nauuo and Votes | GNU C++14 | greedy *800 |
Jun/07/2019 23:03 |
| 466 | B - Amr and The Large Array | GNU C++14 | implementation *1300 |
May/30/2019 17:31 |
| 465 | B - Pairs | GNU C++14 | graphs implementation *1500 |
May/27/2019 17:54 |
| 464 | A - Circle Metro | GNU C++14 | implementation math *900 |
May/27/2019 15:50 |
| 463 | D - Circular Dance | GNU C++14 | implementation *1600 |
May/25/2019 22:00 |
| 462 | C - Powers Of Two | GNU C++14 | bitmasks greedy *1400 |
May/25/2019 21:20 |
| 461 | B - Array Stabilization | GNU C++14 | implementation *900 |
May/25/2019 20:28 |
| 460 | A - Repeating Cipher | GNU C++14 | implementation *800 |
May/25/2019 20:21 |
| 459 | D - Divide by three, multiply by two | GNU C++14 | dfs and similar math sortings *1400 |
May/19/2019 22:05 |
| 458 | C - A Tale of Two Lands | GNU C++14 | binary search sortings two pointers *1500 |
May/18/2019 22:09 |
| 457 | A - Silent Classroom | GNU C++14 | combinatorics greedy *900 |
May/17/2019 23:47 |
| 456 | B - All the Vowels Please | GNU C++14 | constructive algorithms math number theory *1100 |
May/17/2019 23:47 |
| 455 | C - News Distribution | GNU C++14 | dfs and similar dsu graphs *1400 |
May/15/2019 22:31 |
| 454 | B - Lost Numbers | GNU C++14 | brute force divide and conquer interactive math *1400 |
May/15/2019 22:08 |
| 453 | A - Telephone Number | GNU C++14 | brute force greedy strings *800 |
May/15/2019 20:40 |
| 452 | A - Remainder | GNU C++14 | implementation math *1100 |
May/15/2019 20:23 |
| 451 | C - Good String | GNU C++14 | greedy *1300 |
May/14/2019 22:01 |
| 450 | B - Polycarp Training | GNU C++14 | data structures greedy sortings *1000 |
May/14/2019 21:04 |
| 449 | B - Vasya and Isolated Vertices | GNU C++14 | constructive algorithms graphs *1300 |
May/14/2019 20:06 |
| 448 | A - Co-prime Array | GNU C++14 | greedy implementation math number theory *1200 |
May/14/2019 19:40 |
| 447 | A - Magic Numbers | GNU C++14 | brute force greedy *900 |
May/14/2019 19:25 |
| 446 | A - Panoramix's Prediction | GNU C++14 | brute force *800 |
May/14/2019 03:51 |
| 445 | B - Expansion coefficient of the array | GNU C++14 | implementation math *1300 |
May/13/2019 21:16 |
| 444 | A - A pile of stones | GNU C++14 | implementation math *800 |
May/13/2019 20:12 |
| 443 | B - Worms | GNU C++14 | binary search implementation *1200 |
May/11/2019 03:38 |
| 442 | A - Eating Soup | GNU C++14 | greedy math *900 |
May/09/2019 21:11 |
| 441 | D - Caesar's Legions | GNU C++14 | dp *1700 |
May/09/2019 17:43 |
| 440 | B - Road Construction | GNU C++14 | constructive algorithms graphs *1300 |
May/07/2019 18:16 |
| 439 | C - Alice and Bob | GNU C++14 | games math number theory *1600 |
May/07/2019 17:24 |
| 438 | A - Pashmak and Garden | GNU C++14 | implementation *1200 |
May/05/2019 21:39 |
| 437 | D - Mashmokh and ACM | GNU C++14 | combinatorics dp number theory *1400 |
May/05/2019 17:55 |
| 436 | B - Double Matrix | GNU C++14 | brute force greedy *1400 |
May/05/2019 17:22 |
| 435 | A - Zoning Restrictions Again | GNU C++14 | implementation *800 |
May/04/2019 23:23 |
| 434 | A - Fraction | GNU C++14 | brute force constructive algorithms math *800 |
Apr/30/2019 23:49 |
| 433 | B - Maxim Buys an Apartment | GNU C++14 | constructive algorithms math *1200 |
Apr/30/2019 23:49 |
| 432 | A - Kirill And The Game | GNU C++14 | brute force two pointers *1200 |
Apr/30/2019 23:49 |
| 431 | C - Prefix Sum Primes | GNU C++14 | constructive algorithms greedy math number theory *1200 |
Apr/29/2019 21:56 |
| 430 | B - Tiling Challenge | GNU C++14 | greedy implementation *900 |
Apr/29/2019 20:56 |
| 429 | A - Stock Arbitraging | GNU C++14 | greedy implementation *800 |
Apr/29/2019 20:44 |
| 428 | C1 - Increasing Subsequence (easy version) | GNU C++14 | greedy *1300 |
Apr/27/2019 00:09 |
| 427 | B - Long Number | GNU C++14 | greedy *1300 |
Apr/26/2019 23:49 |
| 426 | A - Reachable Numbers | GNU C++14 | implementation *1100 |
Apr/26/2019 23:19 |
| 425 | B - Hate "A" | GNU C++14 | implementation strings *1100 |
Apr/26/2019 22:57 |
| 424 | A - Love "A" | GNU C++14 | implementation strings *800 |
Apr/26/2019 22:38 |
| 423 | B - Chtholly's request | GNU C++14 | brute force *1300 |
Apr/18/2019 18:53 |
| 422 | B - Make Them Equal | GNU C++14 | math *1200 |
Apr/17/2019 00:14 |
| 421 | A - Restoring Three Numbers | GNU C++14 | math *800 |
Apr/16/2019 20:45 |
| 420 | B - Bear and Finding Criminals | GNU C++14 | constructive algorithms implementation *1000 |
Apr/16/2019 20:26 |
| 419 | B - Serval and Toy Bricks | GNU C++14 | constructive algorithms greedy *1200 |
Apr/14/2019 16:09 |
| 418 | A - Serval and Bus | GNU C++14 | brute force math *1000 |
Apr/14/2019 15:47 |
| 417 | A - Round House | GNU C++14 | implementation math *1000 |
Apr/11/2019 23:48 |
| 416 | A - Parity | GNU C++14 | math *900 |
Apr/10/2019 18:43 |
| 415 | A - Asphalting Roads | GNU C++14 | implementation *1000 |
Apr/10/2019 18:12 |
| 414 | A - Tricky Alchemy | GNU C++14 | implementation *800 |
Apr/09/2019 13:53 |
| 413 | D - Xenia and Bit Operations | GNU C++14 | data structures trees *1700 |
Apr/09/2019 02:07 |
| 412 | E - Cyclic Components | GNU C++14 | dfs and similar dsu graphs *1500 |
Apr/06/2019 06:42 |
| 411 | B - USB vs. PS/2 | GNU C++14 | greedy implementation sortings two pointers *1400 |
Apr/05/2019 15:58 |
| 410 | A - k-th divisor | GNU C++14 | math number theory *1400 |
Apr/05/2019 15:37 |
| 409 | A - Drazil and Date | GNU C++14 | math *1000 |
Apr/04/2019 03:43 |
| 408 | A - Lucky Sum of Digits | GNU C++14 | brute force implementation *1000 |
Apr/04/2019 03:31 |
| 407 | C - Drazil and Factorial | GNU C++14 | greedy math sortings *1400 |
Apr/04/2019 02:27 |
| 406 | B - Div Times Mod | GNU C++14 | math *1100 |
Apr/02/2019 20:43 |
| 405 | A - Right-Left Cipher | GNU C++14 | implementation strings *800 |
Apr/02/2019 18:41 |
| 404 | B - Nirvana | GNU C++14 | brute force math number theory *1200 |
Mar/30/2019 23:29 |
| 403 | A - The Doors | GNU C++14 | implementation *800 |
Mar/30/2019 23:16 |
| 402 | A - Raising Bacteria | GNU C++14 | bitmasks *1000 |
Mar/30/2019 00:12 |
| 401 | C - Gargari and Bishops | GNU C++14 | greedy hashing implementation *1900 |
Mar/29/2019 23:56 |
| 400 | A - Water Buying | GNU C++14 | math *800 |
Mar/29/2019 22:52 |
| 399 | A - DZY Loves Chessboard | GNU C++14 | dfs and similar implementation *1200 |
Mar/29/2019 22:33 |
| 398 | B - Fox And Two Dots | GNU C++14 | dfs and similar *1500 |
Mar/29/2019 18:07 |
| 397 | B - Coloring a Tree | GNU C++14 | dfs and similar dsu greedy *1200 |
Mar/29/2019 16:30 |
| 396 | E - Tetrahedron | GNU C++14 | dp math matrices *1500 |
Mar/27/2019 22:18 |
| 395 | A - Bulbs | GNU C++14 | implementation *800 |
Mar/27/2019 22:08 |
| 394 | C - Hamburgers | GNU C++14 | binary search brute force *1600 |
Mar/27/2019 19:50 |
| 393 | B - Discounts | GNU C++14 | greedy sortings *900 |
Mar/26/2019 15:02 |
| 392 | A - Points in Segments | GNU C++14 | implementation *800 |
Mar/26/2019 14:45 |
| 391 | C - Polycarp Restores Permutation | GNU C++14 | math *1500 |
Mar/25/2019 23:26 |
| 390 | A - MUH and Sticks | GNU C++14 | implementation *1100 |
Mar/25/2019 23:02 |
| 389 | A - I_love_%username% | GNU C++14 | brute force *800 |
Mar/24/2019 04:35 |
| 388 | A - Grid game | GNU C++14 | constructive algorithms implementation *1400 |
Mar/24/2019 04:27 |
| 387 | A - Gennady and a Card Game | GNU C++14 | brute force implementation *800 |
Mar/24/2019 03:22 |
| 386 | A - Roman and Browser | GNU C++14 | implementation *1000 |
Mar/24/2019 03:15 |
| 385 | D - Minimum Triangulation | GNU C++14 | dp greedy math *1200 |
Mar/23/2019 00:17 |
| 384 | B - Good String | GNU C++14 | implementation strings *1200 |
Mar/23/2019 00:15 |
| 383 | A - Detective Book | GNU C++14 | implementation *1000 |
Mar/23/2019 00:04 |
| 382 | B - Two Cakes | GNU C++14 | binary search brute force implementation *1200 |
Mar/22/2019 15:50 |
| 381 | C - Edgy Trees | GNU C++14 | dfs and similar dsu graphs math trees *1500 |
Mar/22/2019 15:13 |
| 380 | B - Chocolates | GNU C++14 | greedy implementation *1000 |
Mar/21/2019 21:57 |
| 379 | A - Even Substrings | GNU C++14 | implementation strings *800 |
Mar/21/2019 21:48 |
| 378 | A - Display Size | GNU C++14 | brute force math *800 |
Mar/21/2019 17:19 |
| 377 | B - Maximal Continuous Rest | GNU C++14 | implementation *900 |
Mar/19/2019 20:54 |
| 376 | A - Game 23 | GNU C++14 | implementation math *1000 |
Mar/19/2019 20:47 |
| 375 | A - Is it rated? | GNU C++14 | implementation sortings *900 |
Mar/18/2019 17:17 |
| 374 | A - Vicious Keyboard | GNU C++14 | brute force *1100 |
Mar/18/2019 17:03 |
| 373 | B - Levko and Permutation | GNU C++14 | constructive algorithms math number theory *1200 |
Mar/14/2019 14:51 |
| 372 | B - Han Solo and Lazer Gun | GNU C++14 | brute force data structures geometry implementation math *1400 |
Mar/13/2019 23:31 |
| 371 | A - Nastya Is Reading a Book | GNU C++14 | implementation *800 |
Mar/11/2019 22:43 |
| 370 | B - Mike and Children | GNU C++14 | brute force implementation *1200 |
Mar/11/2019 21:15 |
| 369 | A - Snacktower | GNU C++14 | data structures implementation *1100 |
Mar/11/2019 21:07 |
| 368 | A - Sushi for Two | GNU C++14 | binary search greedy implementation *900 |
Mar/08/2019 15:26 |
| 367 | D - Zero Quantity Maximization | GNU C++14 | hashing math number theory *1500 |
Mar/07/2019 23:18 |
| 366 | C - Balanced Team | GNU C++14 | sortings two pointers *1200 |
Mar/07/2019 22:35 |
| 365 | B - Preparation for International Women's Day | GNU C++14 | math number theory *1200 |
Mar/07/2019 22:04 |
| 364 | A - Middle of the Contest | GNU C++14 | implementation *1000 |
Mar/07/2019 21:16 |
| 363 | A - Integer Sequence Dividing | GNU C++14 | math *800 |
Mar/04/2019 04:35 |
| 362 | A - Letter | GNU C++14 | implementation *800 |
Feb/25/2019 16:21 |
| 361 | A - Be Positive | GNU C++14 | implementation *800 |
Feb/25/2019 16:01 |
| 360 | C - Connect | GNU C++14 | brute force dfs and similar dsu *1400 |
Feb/25/2019 15:55 |
| 359 | B - Emotes | GNU C++14 | greedy math sortings *1000 |
Feb/19/2019 02:51 |
| 358 | A - Best Subsegment | GNU C++14 | implementation math *1100 |
Feb/19/2019 02:32 |
| 357 | C - Equalize | GNU C++14 | dp greedy strings *1300 |
Feb/12/2019 11:27 |
| 356 | A - Got Any Grapes? | GNU C++14 | brute force greedy implementation *800 |
Feb/10/2019 20:15 |
| 355 | B - The Eternal Immortality | GNU C++14 | math *1100 |
Feb/03/2019 23:43 |
| 354 | A - The Artful Expedient | GNU C++14 | brute force implementation *1100 |
Feb/03/2019 23:42 |
| 353 | C - Dishonest Sellers | GNU C++14 | constructive algorithms greedy sortings *1200 |
Feb/02/2019 14:30 |
| 352 | A - Pupils Redistribution | GNU C++14 | constructive algorithms math *1000 |
Feb/02/2019 14:29 |
| 351 | B - Weird Rounding | GNU C++14 | brute force greedy *1100 |
Feb/02/2019 14:29 |
| 350 | D - Lunar New Year and a Wander | GNU C++14 | data structures dfs and similar graphs greedy shortest paths *1500 |
Feb/01/2019 16:14 |
| 349 | C - Lunar New Year and Number Division | GNU C++14 | greedy implementation math sortings *900 |
Feb/01/2019 13:52 |
| 348 | A - Lunar New Year and Cross Counting | GNU C++14 | implementation *800 |
Feb/01/2019 13:43 |
| 347 | D - Diverse Garland | GNU C++14 | constructive algorithms dp greedy *1400 |
Jan/23/2019 22:26 |
| 346 | B - Divisors of Two Integers | GNU C++14 | brute force greedy math number theory *1100 |
Jan/23/2019 21:08 |
| 345 | A - Two distinct points | GNU C++14 | implementation *800 |
Jan/23/2019 20:42 |
| 344 | A - Splitting into digits | GNU C++14 | constructive algorithms implementation math *800 |
Jan/22/2019 20:40 |
| 343 | A - Salem and Sticks | GNU C++14 | brute force implementation *1100 |
Jan/20/2019 19:48 |
| 342 | B - Zuhair and Strings | GNU C++14 | brute force implementation strings *1100 |
Jan/20/2019 18:29 |
| 341 | A - Two Substrings | GNU C++14 | brute force dp greedy implementation strings *1500 |
Jan/17/2019 23:42 |
| 340 | A - LCM Challenge | GNU C++14 | number theory *1600 |
Jan/16/2019 20:50 |
| 339 | A - k-String | GNU C++14 | implementation strings *1000 |
Jan/15/2019 02:44 |
| 338 | B - Accordion | GNU C++14 | greedy implementation *1300 |
Jan/11/2019 21:43 |
| 337 | A - Minimum Integer | GNU C++14 | math *1000 |
Jan/11/2019 20:43 |
| 336 | A - Amr and Music | GNU C++14 | greedy implementation sortings *1000 |
Jan/11/2019 12:38 |
| 335 | C - Postcard | GNU C++14 | constructive algorithms implementation *1200 |
Jan/05/2019 23:46 |
| 334 | B - Squares and Segments | GNU C++14 | binary search constructive algorithms math *1100 |
Jan/05/2019 23:11 |
| 333 | A - Snowball | GNU C++14 | implementation *800 |
Jan/05/2019 22:44 |
| 332 | A - Vacations | GNU C++14 | dp *1400 |
Jan/01/2019 18:05 |
| 331 | A - New Year and the Christmas Ornament | GNU C++14 | brute force implementation math *800 |
Dec/31/2018 00:46 |
| 330 | A - New Year and Counting Cards | GNU C++14 | brute force implementation *800 |
Dec/30/2018 19:31 |
| 329 | C - Polygon for the Angle | GNU C++14 | brute force geometry *1600 |
Dec/28/2018 23:39 |
| 328 | B - Substring Removal | GNU C++14 | combinatorics math strings *1300 |
Dec/28/2018 22:05 |
| 327 | A - Find Divisible | GNU C++17 | greedy implementation math *800 |
Dec/28/2018 20:39 |
| 326 | A - Palindromic Times | GNU C++17 | implementation strings *1000 |
Dec/28/2018 19:14 |
| 325 | B - Dima and Text Messages | GNU C++17 | brute force strings *1500 |
Dec/28/2018 19:14 |
| 324 | C - Registration System | GNU C++17 | data structures hashing implementation *1300 |
Dec/28/2018 19:13 |
| 323 | B - Prison Transfer | GNU C++17 | data structures implementation *1100 |
Dec/28/2018 19:13 |
| 322 | C - Less or Equal | GNU C++17 | sortings *1200 |
Dec/25/2018 17:50 |
| 321 | A - Wrong Subtraction | GNU C++17 | implementation *800 |
Dec/25/2018 17:42 |
| 320 | B - Two-gram | GNU C++17 | implementation strings *900 |
Dec/25/2018 17:32 |
| 319 | B - Beautiful Divisors | GNU C++17 | brute force implementation *1000 |
Dec/21/2018 15:13 |
| 318 | C - Rumor | GNU C++17 | dfs and similar graphs greedy *1300 |
Dec/21/2018 15:02 |
| 317 | B - Letters Rearranging | GNU C++17 | constructive algorithms greedy sortings strings *900 |
Dec/20/2018 23:52 |
| 316 | A - Dice Rolling | GNU C++17 | math *800 |
Dec/20/2018 23:30 |
| 315 | C - Prefixes and Suffixes | GNU C++17 | strings *1700 |
Dec/20/2018 12:52 |
| 314 | A - Opponents | GNU C++17 | implementation *800 |
Dec/20/2018 03:44 |
| 313 | B - Teams Forming | GNU C++17 | sortings *800 |
Dec/18/2018 21:08 |
| 312 | A - Uniform String | GNU C++17 | implementation *800 |
Dec/18/2018 21:04 |
| 311 | M - The Pleasant Walk | GNU C++17 | implementation *1000 |
Dec/12/2018 01:58 |
| 310 | A - Company Merging | GNU C++17 | greedy *1300 |
Dec/12/2018 01:50 |
| 309 | C - The Fair Nut and String | GNU C++14 | combinatorics dp implementation *1500 |
Dec/12/2018 01:11 |
| 308 | B - Jzzhu and Sequences | GNU C++14 | implementation math *1300 |
Dec/12/2018 00:37 |
| 307 | B - Kvass and the Fair Nut | GNU C++14 | greedy implementation *1200 |
Dec/10/2018 23:24 |
| 306 | A - The Fair Nut and Elevator | GNU C++14 | brute force implementation *1000 |
Dec/10/2018 22:57 |
| 305 | B - Ehab and subtraction | GNU C++14 | implementation sortings *1000 |
Dec/07/2018 15:24 |
| 304 | B - Vanya and Books | GNU C++14 | implementation math *1200 |
Dec/06/2018 00:35 |
| 303 | A - Ehab and another construction problem | GNU C++14 | brute force constructive algorithms *800 |
Dec/05/2018 16:15 |
| 302 | B - Divisor Subtraction | GNU C++14 | implementation math number theory *1200 |
Dec/03/2018 18:10 |
| 301 | A - Tricky Sum | GNU C++14 | math *900 |
Dec/03/2018 16:04 |
| 300 | A - Flipping Game | GNU C++14 | brute force dp implementation *1200 |
Dec/03/2018 15:39 |
| 299 | A - Cut Ribbon | GNU C++14 | brute force dp *1300 |
Dec/03/2018 14:57 |
| 298 | A - Jzzhu and Children | GNU C++14 | implementation *1000 |
Dec/02/2018 21:54 |
| 297 | C - Kefa and Park | GNU C++14 | dfs and similar graphs trees *1500 |
Nov/30/2018 15:54 |
| 296 | B - Views Matter | GNU C++14 | greedy implementation sortings *1400 |
Nov/24/2018 19:30 |
| 295 | A - Coins | GNU C++14 | greedy implementation math *800 |
Nov/24/2018 17:05 |
| 294 | C - Good Array | GNU C++14 | *1300 |
Nov/18/2018 15:10 |
| 293 | B - Disturbed People | GNU C++14 | greedy *1000 |
Nov/18/2018 01:35 |
| 292 | A - Frog Jumping | GNU C++14 | math *800 |
Nov/17/2018 23:30 |
| 291 | B - Verse Pattern | GNU C++14 | implementation strings *1200 |
Nov/17/2018 16:18 |
| 290 | B - Queries on a String | GNU C++14 | implementation strings *1300 |
Nov/17/2018 15:03 |
| 289 | B - Code obfuscation | GNU C++14 | greedy implementation strings *1100 |
Nov/17/2018 14:28 |
| 288 | A - Contest | GNU C++14 | implementation *900 |
Nov/17/2018 01:01 |
| 287 | A - Team Olympiad | GNU C++14 | greedy implementation sortings *800 |
Nov/16/2018 13:59 |
| 286 | D - Fun with Integers | GNU C++14 | dfs and similar graphs implementation math *1800 |
Nov/15/2018 02:16 |
| 285 | C - Meme Problem | GNU C++14 | binary search math *1300 |
Nov/12/2018 23:58 |
| 284 | A - Minimizing the String | GNU C++14 | greedy strings *1200 |
Nov/12/2018 20:46 |
| 283 | A - Parallelepiped | GNU C++14 | brute force geometry math *1100 |
Nov/03/2018 00:33 |
| 282 | B - Vasya and Books | GNU C++14 | implementation math *1000 |
Oct/29/2018 19:09 |
| 281 | A - Diverse Substring | GNU C++14 | implementation strings *1000 |
Oct/29/2018 18:51 |
| 280 | A - Birthday | GNU C++14 | math *1400 |
Oct/29/2018 16:44 |
| 279 | B - LCM | GNU C++14 | math number theory *1200 |
Oct/24/2018 23:04 |
| 278 | B - Curiosity Has No Limits | GNU C++14 | dp *1500 |
Oct/24/2018 21:43 |
| 277 | A - Tom Riddle's Diary | GNU C++14 | brute force implementation strings *800 |
Oct/24/2018 21:35 |
| 276 | B - Little Pony and Sort by Shift | GNU C++14 | implementation *1200 |
Oct/24/2018 20:41 |
| 275 | B - Alyona and Mex | GNU C++14 | sortings *1200 |
Oct/24/2018 20:40 |
| 274 | B - Sereja and Suffixes | GNU C++14 | data structures dp *1100 |
Oct/24/2018 20:40 |
| 273 | A - Golden Plate | GNU C++14 | implementation math *800 |
Oct/22/2018 23:40 |
| 272 | D - Boxes Packing | GNU C++14 | binary search implementation *1800 |
Oct/19/2018 19:48 |
| 271 | C - Oh Those Palindromes | GNU C++14 | constructive algorithms *1300 |
Oct/14/2018 16:59 |
| 270 | B - Equations of Mathematical Magic | GNU C++14 | math *1200 |
Oct/14/2018 16:24 |
| 269 | A - Make a triangle! | GNU C++14 | brute force geometry math *800 |
Oct/14/2018 16:10 |
| 268 | A - Greg and Array | GNU C++14 | data structures implementation *1400 |
Oct/13/2018 02:47 |
| 267 | B - Divisiblity of Differences | GNU C++14 | implementation math number theory *1300 |
Oct/09/2018 04:12 |
| 266 | C - Classroom Watch | GNU C++14 | brute force math *1200 |
Oct/09/2018 03:35 |
| 265 | A - Trip For Meal | GNU C++14 | math *900 |
Oct/09/2018 03:08 |
| 264 | B - Meeting | GNU C++14 | implementation *1300 |
Oct/09/2018 02:49 |
| 263 | B - Present from Lena | GNU C++14 | constructive algorithms implementation *1000 |
Oct/09/2018 02:48 |
| 262 | B - Square Difference | GNU C++14 | math number theory *1100 |
Oct/08/2018 00:02 |
| 261 | A - King Escape | GNU C++14 | dfs and similar graphs implementation *1000 |
Oct/07/2018 23:20 |
| 260 | B - Maximum Sum of Digits | GNU C++14 | greedy *1100 |
Oct/04/2018 19:50 |
| 259 | A - Phone Numbers | GNU C++14 | brute force *800 |
Oct/04/2018 19:05 |
| 258 | B - 3-palindrome | GNU C++14 | constructive algorithms *1000 |
Oct/02/2018 16:10 |
| 257 | B - Ohana Cleans Up | GNU C++14 | brute force greedy strings *1200 |
Sep/30/2018 13:13 |
| 256 | B - Random Teams | GNU C++14 | combinatorics constructive algorithms greedy math *1300 |
Sep/29/2018 18:12 |
| 255 | B - Pashmak and Flowers | GNU C++14 | combinatorics implementation sortings *1300 |
Sep/29/2018 16:55 |
| 254 | A - In Search of an Easy Problem | GNU C++14 | implementation *800 |
Sep/26/2018 16:49 |
| 253 | A - Vasya And Password | GNU C++14 | greedy implementation strings *1200 |
Sep/20/2018 22:09 |
| 252 | B - Relatively Prime Pairs | GNU C++14 | greedy math number theory *1000 |
Sep/20/2018 21:20 |
| 251 | A - Benches | GNU C++14 | binary search implementation *1100 |
Sep/17/2018 15:56 |
| 250 | B - Vitamins | GNU C++14 | bitmasks brute force dp implementation *1200 |
Sep/17/2018 15:17 |
| 249 | A - Party | GNU C++14 | dfs and similar graphs trees *900 |
Sep/17/2018 13:25 |
| 248 | A - New Year Transportation | GNU C++14 | dfs and similar graphs implementation *1000 |
Sep/17/2018 13:03 |
| 247 | B - Buying a TV Set | GNU C++14 | math *1000 |
Sep/16/2018 16:57 |
| 246 | A - Heist | GNU C++14 | greedy implementation sortings *800 |
Sep/16/2018 16:42 |
| 245 | A - Help Far Away Kingdom | GNU C++14 | strings *800 |
Sep/16/2018 13:07 |
| 244 | C - Seat Arrangements | GNU C++14 | brute force implementation *1300 |
Sep/15/2018 23:10 |
| 243 | B - Sum of Digits | GNU C++14 | implementation *1000 |
Sep/10/2018 09:45 |
| 242 | B - Drazil and His Happy Friends | GNU C++14 | brute force dsu meet-in-the-middle number theory *1300 |
Sep/08/2018 16:14 |
| 241 | B - Prime Matrix | GNU C++14 | binary search brute force math number theory *1300 |
Sep/08/2018 15:52 |
| 240 | A - Function Height | GNU C++14 | math *1000 |
Sep/07/2018 21:22 |
| 239 | C - Gambling | GNU C++14 | greedy sortings *1300 |
Sep/07/2018 16:27 |
| 238 | B - Non-Coprime Partition | GNU C++14 | constructive algorithms math *1100 |
Sep/06/2018 22:11 |
| 237 | A - Equality | GNU C++14 | implementation strings *800 |
Sep/06/2018 21:46 |
| 236 | B - Shashlik Cooking | GNU C++14 | dp greedy math *1300 |
Sep/06/2018 19:40 |
| 235 | A - Palindrome Dance | GNU C++14 | greedy *1000 |
Sep/06/2018 18:08 |
| 234 | B - Creating the Contest | GNU C++14 | dp greedy math *1200 |
Aug/29/2018 16:41 |
| 233 | A - Many Equal Substrings | GNU C++14 | implementation strings *1300 |
Aug/29/2018 16:20 |
| 232 | B - Unnatural Conditions | GNU C++14 | constructive algorithms math *1200 |
Aug/29/2018 14:08 |
| 231 | A - Find Square | GNU C++14 | implementation *800 |
Aug/29/2018 13:56 |
| 230 | A - Compote | GNU C++14 | implementation math *800 |
Aug/27/2018 11:41 |
| 229 | A - Adjacent Replacements | GNU C++14 | implementation *800 |
Aug/23/2018 21:41 |
| 228 | C - Minimum Value Rectangle | GNU C++14 | greedy *1600 |
Aug/22/2018 22:09 |
| 227 | B - Weakened Common Divisor | GNU C++14 | brute force greedy number theory *1600 |
Aug/22/2018 20:44 |
| 226 | C - The Smallest String Concatenation | GNU C++14 | sortings strings *1700 |
Aug/20/2018 01:15 |
| 225 | B - Sort the Array | GNU C++14 | implementation sortings *1300 |
Aug/20/2018 00:49 |
| 224 | A - Greg's Workout | GNU C++14 | implementation *800 |
Aug/20/2018 00:08 |
| 223 | C - Plasticine zebra | GNU C++14 | constructive algorithms implementation *1600 |
Aug/19/2018 23:48 |
| 222 | A - Doggo Recoloring | GNU C++14 | implementation sortings *900 |
Aug/19/2018 19:46 |
| 221 | A - Palindromic Twist | GNU C++14 | implementation strings *1000 |
Aug/19/2018 18:30 |
| 220 | A - Protect Sheep | GNU C++14 | brute force dfs and similar graphs implementation *900 |
Aug/18/2018 17:36 |
| 219 | B - Magic Forest | GNU C++14 | brute force *1300 |
Aug/14/2018 20:27 |
| 218 | B - DZY Loves Strings | GNU C++14 | greedy implementation *1000 |
Aug/14/2018 19:56 |
| 217 | C - The Phone Number | GNU C++14 | constructive algorithms greedy *1600 |
Aug/09/2018 13:16 |
| 216 | B - The Bits | GNU C++14 | implementation math *1200 |
Aug/09/2018 04:51 |
| 215 | A - The Rank | GNU C++14 | implementation *800 |
Aug/09/2018 04:02 |
| 214 | A - Valera and X | GNU C++14 | implementation *1000 |
Aug/06/2018 16:20 |
| 213 | B - Dima and Sequence | GNU C++14 | implementation math *1400 |
Jul/29/2018 18:09 |
| 212 | A - Stages | GNU C++14 | greedy implementation sortings *900 |
Jul/28/2018 16:56 |
| 211 | C - Soldier and Cards | GNU C++14 | brute force dfs and similar games *1400 |
Jul/28/2018 16:46 |
| 210 | A - Maze | GNU C++14 | dfs and similar *1600 |
Jul/28/2018 16:06 |
| 209 | A - Romaji | GNU C++14 | implementation strings *900 |
Jul/24/2018 21:28 |
| 208 | C - Intense Heat | GNU C++14 | brute force implementation math *1300 |
Jul/07/2018 00:01 |
| 207 | A - Polycarp's Pockets | GNU C++14 | implementation *800 |
Jul/06/2018 23:32 |
| 206 | B - Binary String Constructing | GNU C++14 | constructive algorithms *1300 |
Jul/06/2018 22:18 |
| 205 | A - Sonya and Hotels | GNU C++14 | implementation *900 |
Jul/06/2018 21:16 |
| 204 | B - Sonya and Exhibition | GNU C++14 | constructive algorithms greedy implementation math *1300 |
Jul/06/2018 21:00 |
| 203 | C - Sonya and Robots | GNU C++14 | constructive algorithms implementation *1400 |
Jul/06/2018 17:35 |
| 202 | D - Coins and Queries | GNU C++14 | greedy *1600 |
Jul/05/2018 18:11 |
| 201 | A - Hit the Lottery | GNU C++14 | dp greedy *800 |
Jun/24/2018 22:49 |
| 200 | B - Reversing Encryption | GNU C++14 | implementation *900 |
Jun/21/2018 21:03 |
| 199 | A - Mishka and Contest | GNU C++14 | brute force implementation *800 |
Jun/21/2018 20:43 |
| 198 | B - African Crossword | GNU C++14 | implementation strings *1100 |
Jun/19/2018 22:30 |
| 197 | A - Nastya and an Array | GNU C++14 | implementation sortings *800 |
Jun/18/2018 22:40 |
| 196 | A - Boredom | GNU C++14 | dp *1500 |
Jun/18/2018 16:11 |
| 195 | C - Maximum splitting | GNU C++14 | dp greedy math number theory *1300 |
Jun/18/2018 15:54 |
| 194 | B - Maximum of Maximums of Minimums | GNU C++14 | implementation *1200 |
Jun/18/2018 15:25 |
| 193 | A - Search for Pretty Integers | GNU C++14 | implementation *900 |
Jun/18/2018 15:02 |
| 192 | A - Fingerprints | GNU C++14 | implementation *800 |
Jun/16/2018 22:45 |
| 191 | A - Elephant | GNU C++14 | math *800 |
Jun/15/2018 03:49 |
| 190 | B - Chocolate | GNU C++14 | combinatorics *1300 |
Jun/15/2018 03:45 |
| 189 | B - A Tide of Riverscape | GNU C++14 | constructive algorithms strings *1200 |
Jun/13/2018 14:47 |
| 188 | A - A Blend of Springtime | GNU C++14 | implementation strings *900 |
Jun/11/2018 19:49 |
| 187 | B - Micro-World | GNU C++14 | greedy sortings *1200 |
Jun/10/2018 21:28 |
| 186 | A - Commentary Boxes | GNU C++14 | implementation math *1000 |
Jun/10/2018 16:15 |
| 185 | B - File Name | GNU C++14 | greedy strings *800 |
Jun/08/2018 15:09 |
| 184 | A - Remove Duplicates | GNU C++14 | implementation *800 |
Jun/08/2018 14:53 |
| 183 | A - Find Amir | GNU C++14 | constructive algorithms greedy math *1000 |
Jun/08/2018 00:28 |
| 182 | B - Sale | GNU C++14 | greedy sortings *900 |
Jun/04/2018 19:18 |
| 181 | A - Pizza, Pizza, Pizza!!! | GNU C++14 | math *1000 |
Jun/02/2018 13:11 |
| 180 | B - Substrings Sort | GNU C++14 | sortings strings *1100 |
Jun/02/2018 00:42 |
| 179 | A - Diverse Team | GNU C++14 | brute force implementation *800 |
Jun/02/2018 00:04 |
| 178 | A - Initial Bet | GNU C++14 | implementation *1100 |
Jun/01/2018 19:23 |
| 177 | A - New Year and Days | GNU C++14 | implementation *900 |
Jun/01/2018 19:15 |
| 176 | C - Three displays | GNU C++14 | brute force dp implementation *1400 |
May/30/2018 03:56 |
| 175 | B - High School: Become Human | GNU C++14 | math *1100 |
May/29/2018 22:15 |
| 174 | A - Infinity Gauntlet | GNU C++14 | implementation *800 |
May/29/2018 21:44 |
| 173 | A - Row | GNU C++14 | brute force constructive algorithms *1200 |
May/28/2018 15:11 |
| 172 | A - Game | GNU C++14 | sortings *800 |
May/28/2018 14:44 |
| 171 | A - Little Pony and Crystal Mine | GNU C++14 | implementation *800 |
May/28/2018 14:37 |
| 170 | B - Businessmen Problems | GNU C++14 | sortings *1000 |
May/28/2018 14:28 |
| 169 | A - Antipalindrome | GNU C++14 | brute force implementation strings *900 |
May/27/2018 21:15 |
| 168 | B - Unlucky Ticket | GNU C++14 | greedy sortings *1100 |
May/24/2018 16:09 |
| 167 | A - Little Elephant and Rozdil | GNU C++14 | brute force implementation *900 |
May/24/2018 15:07 |
| 166 | A - Array | GNU C++14 | brute force constructive algorithms implementation *1100 |
May/24/2018 14:18 |
| 165 | B - Economy Game | GNU C++14 | brute force *1300 |
May/23/2018 18:18 |
| 164 | A - A Good Contest | GNU C++14 | implementation *800 |
May/23/2018 14:04 |
| 163 | A - Chess Placing | GNU C++14 | implementation *1100 |
May/22/2018 00:40 |
| 162 | B - Soldier and Badges | GNU C++14 | brute force greedy implementation sortings *1200 |
May/21/2018 02:56 |
| 161 | B - Lara Croft and the New Game | GNU C++14 | implementation math *1300 |
Apr/30/2018 23:48 |
| 160 | A - Minimum Binary Number | GNU C++14 | implementation *800 |
Apr/30/2018 20:51 |
| 159 | A - Paper Airplanes | GNU C++14 | math *800 |
Apr/26/2018 00:01 |
| 158 | A - Chess For Three | GNU C++14 | implementation *900 |
Apr/25/2018 23:31 |
| 157 | A - QAQ | GNU C++14 | brute force dp *800 |
Apr/22/2018 16:15 |
| 156 | B - Wrath | GNU C++14 | greedy implementation two pointers *1200 |
Apr/22/2018 02:54 |
| 155 | A - Greed | GNU C++14 | greedy implementation *900 |
Apr/22/2018 01:30 |
| 154 | B - Two Buttons | GNU C++14 | dfs and similar graphs greedy implementation math shortest paths *1400 |
Apr/21/2018 18:41 |
| 153 | A - Splits | GNU C++14 | math *800 |
Apr/18/2018 17:28 |
| 152 | C - Make a Square | GNU C++14 | brute force implementation math *1400 |
Apr/11/2018 21:09 |
| 151 | A - Equator | GNU C++14 | implementation *1300 |
Apr/11/2018 16:05 |
| 150 | A - Check the string | GNU C++14 | implementation *1200 |
Apr/07/2018 22:36 |
| 149 | A - Tetris | GNU C++14 | implementation *900 |
Apr/04/2018 20:36 |
| 148 | A - The New Year: Meeting Friends | GNU C++14 | implementation math sortings *800 |
Apr/04/2018 04:29 |
| 147 | B - Vanya and Lanterns | GNU C++14 | binary search implementation math sortings *1200 |
Apr/04/2018 04:23 |
| 146 | A - Dragons | GNU C++14 | greedy sortings *1000 |
Apr/04/2018 02:29 |
| 145 | A - Amusing Joke | GNU C++14 | implementation sortings strings *800 |
Apr/04/2018 01:45 |
| 144 | A - Mahmoud and Ehab and the even-odd game | GNU C++14 | games math *800 |
Apr/04/2018 00:48 |
| 143 | B - A Map of the Cat | GNU C++14 | brute force interactive *1900 |
Apr/02/2018 00:27 |
| 142 | A - Quirky Quantifiers | GNU C++14 | math *800 |
Apr/02/2018 00:09 |
| 141 | A - Login Verification | GNU C++14 | *special problem strings *1200 |
Mar/25/2018 17:07 |
| 140 | A - Diagonal Walking | GNU C++14 | implementation *800 |
Mar/22/2018 12:20 |
| 139 | G - Large Bouquets | Java 8 | *1500 |
Mar/18/2018 14:23 |
| 138 | A - 2-3-numbers | GNU C++14 | *1300 |
Mar/17/2018 22:25 |
| 137 | A - Complicated GCD | GNU C++14 | math number theory *800 |
Mar/09/2018 00:44 |
| 136 | A - The Monster | GNU C++14 | brute force math number theory *1200 |
Mar/09/2018 00:10 |
| 135 | C - String Transformation | GNU C++14 | greedy strings *1300 |
Mar/08/2018 01:44 |
| 134 | B - Weird Subtraction Process | GNU C++14 | math number theory *1100 |
Mar/06/2018 21:26 |
| 133 | A - Partition | GNU C++14 | greedy *800 |
Mar/06/2018 21:10 |
| 132 | A - Olympiad | GNU C++14 | implementation sortings *800 |
Mar/05/2018 02:01 |
| 131 | A - Friends Meeting | GNU C++14 | brute force greedy implementation math *800 |
Mar/05/2018 01:06 |
| 130 | B - World Cup | GNU C++14 | constructive algorithms implementation *1200 |
Mar/04/2018 22:40 |
| 129 | B - Hamster Farm | GNU C++14 | implementation *1000 |
Mar/01/2018 00:51 |
| 128 | B - Fafa and the Gates | GNU C++14 | implementation *900 |
Feb/19/2018 23:00 |
| 127 | A - Fafa and his Company | GNU C++14 | brute force implementation *800 |
Feb/19/2018 22:41 |
| 126 | A - Love Triangle | GNU C++14 | graphs *800 |
Feb/17/2018 16:17 |
| 125 | A - Nicholas and Permutation | GNU C++14 | constructive algorithms implementation *800 |
Feb/10/2018 14:27 |
| 124 | A - Wizards' Duel | GNU C++14 | implementation math *900 |
Feb/10/2018 14:12 |
| 123 | B - Perfect Number | GNU C++14 | binary search brute force dp implementation number theory *1100 |
Jan/31/2018 19:46 |
| 122 | A - Supermarket | GNU C++14 | brute force greedy implementation *800 |
Jan/31/2018 19:19 |
| 121 | A - Eleven | GNU C++14 | brute force implementation *800 |
Jan/31/2018 03:10 |
| 120 | A - Brain's Photos | GNU C++14 | implementation *800 |
Jan/27/2018 23:54 |
| 119 | B - Keyboard Layouts | GNU C++14 | implementation strings *800 |
Jan/27/2018 23:43 |
| 118 | A - Choosing Teams | GNU C++14 | greedy implementation sortings *800 |
Jan/27/2018 23:24 |
| 117 | B - Amr and Pins | GNU C++14 | geometry math *1400 |
Jan/27/2018 23:17 |
| 116 | G - Fibonacci army | Io | *special problem dp *1000 |
Jan/27/2018 17:37 |
| 115 | A - Hungry Student Problem | GNU C++14 | greedy implementation *900 |
Jan/27/2018 17:25 |
| 114 | A - Die Roll | GNU C++14 | math probabilities *800 |
Jan/27/2018 17:14 |
| 113 | B - Conan and Agasa play a Card Game | GNU C++14 | games greedy implementation *1200 |
Jan/21/2018 04:43 |
| 112 | A - Perfect Squares | GNU C++14 | brute force implementation math *900 |
Jan/20/2018 21:50 |
| 111 | A - Coder | GNU C++14 | implementation *800 |
Jan/18/2018 17:38 |
| 110 | A - Nearest Minimums | GNU C++14 | implementation *1100 |
Dec/28/2017 20:28 |
| 109 | A - Generate Login | GNU C++14 | brute force greedy sortings *1000 |
Dec/28/2017 04:33 |
| 108 | C - Dividing the numbers | GNU C++14 | constructive algorithms graphs math *1300 |
Dec/24/2017 20:45 |
| 107 | B - Proper Nutrition | GNU C++14 | brute force implementation number theory *1100 |
Dec/24/2017 19:42 |
| 106 | A - Rounding | GNU C++14 | implementation math *800 |
Dec/24/2017 19:18 |
| 105 | B - Months and Years | GNU C++14 | implementation *1200 |
Dec/24/2017 15:42 |
| 104 | A - Splitting in Teams | GNU C++14 | constructive algorithms greedy math *800 |
Dec/24/2017 15:02 |
| 103 | A - Visiting a Friend | GNU C++14 | greedy implementation *1100 |
Dec/23/2017 16:45 |
| 102 | A - Hexadecimal's theorem | GNU C++14 | brute force constructive algorithms implementation number theory *900 |
Dec/22/2017 17:31 |
| 101 | A - Comparing Strings | GNU C++14 | implementation strings *1100 |
Dec/09/2017 19:10 |
| 100 | A - Juicer | GNU C++14 | implementation *900 |
Dec/09/2017 18:41 |
| 99 | A - Appleman and Easy Task | GNU C++14 | brute force implementation *1000 |
Dec/09/2017 17:57 |
| 98 | B - Vanya and Food Processor | GNU C++14 | implementation math *1400 |
Dec/08/2017 14:22 |
| 97 | A - Key races | GNU C++14 | math *800 |
Oct/13/2017 18:20 |
| 96 | A - Football | GNU C++14 | strings *1000 |
Oct/09/2017 14:27 |
| 95 | A - Vanya and Cards | GNU C++14 | implementation math *800 |
Oct/07/2017 17:15 |
| 94 | A - Binary Protocol | GNU C++14 | implementation *1100 |
Oct/07/2017 17:00 |
| 93 | A - Bear and Poker | GNU C++14 | implementation math number theory *1300 |
Oct/07/2017 16:43 |
| 92 | A - Alyona and Numbers | GNU C++14 | constructive algorithms math number theory *1100 |
Oct/07/2017 16:36 |
| 91 | B - Equation | GNU C++14 | math *2000 |
Oct/06/2017 23:54 |
| 90 | A - Bear and Five Cards | GNU C++14 | constructive algorithms implementation *800 |
Oct/06/2017 16:32 |
| 89 | A - Tavas and Nafas | GNU C++14 | brute force implementation *1000 |
Oct/06/2017 16:12 |
| 88 | B - Simple Game | GNU C++14 | constructive algorithms games greedy implementation math *1300 |
Sep/25/2017 14:08 |
| 87 | A - Summer Camp | GNU C++14 | implementation *800 |
Sep/25/2017 13:36 |
| 86 | A - Mike and palindrome | GNU C++14 | brute force constructive algorithms strings *1000 |
Sep/25/2017 13:30 |
| 85 | A - Perfect Permutation | GNU C++14 | implementation math *800 |
Sep/25/2017 12:56 |
| 84 | A - Pasha and Stick | GNU C++14 | combinatorics math *1000 |
Sep/10/2017 16:06 |
| 83 | A - Buying A House | GNU C++14 | brute force implementation *800 |
Sep/10/2017 15:27 |
| 82 | A - Toy Cars | GNU C++14 | implementation *900 |
Aug/31/2017 19:14 |
| 81 | A - Arrays | GNU C++14 | sortings *900 |
Aug/31/2017 19:08 |
| 80 | A - King Moves | GNU C++14 | implementation *800 |
Aug/31/2017 17:38 |
| 79 | C - Divisibility by Eight | GNU C++14 | brute force dp math *1500 |
Aug/31/2017 17:31 |
| 78 | B - Mahmoud and a Triangle | GNU C++14 | constructive algorithms geometry greedy math number theory sortings *1000 |
Aug/31/2017 16:59 |
| 77 | A - Arya and Bran | GNU C++14 | implementation *900 |
Aug/29/2017 13:18 |
| 76 | C - Lucky Numbers | GNU C++14 | combinatorics math *1100 |
Aug/29/2017 12:55 |
| 75 | A - I Wanna Be the Guy | GNU C++14 | greedy implementation *800 |
Aug/28/2017 19:29 |
| 74 | A - Design Tutorial: Learn from Math | GNU C++14 | math number theory *800 |
Aug/18/2017 16:22 |
| 73 | A - Dubstep | GNU C++14 | strings *900 |
Aug/01/2017 15:22 |
| 72 | A - Expression | GNU C++14 | brute force math *1000 |
Aug/01/2017 14:49 |
| 71 | A - Kefa and First Steps | GNU C++14 | brute force dp implementation *900 |
Aug/01/2017 14:03 |
| 70 | A - Arrival of the General | GNU C++14 | implementation *800 |
Jul/31/2017 01:42 |
| 69 | A - New Year and Hurry | GNU C++14 | binary search brute force implementation math *800 |
Jul/29/2017 19:12 |
| 68 | A - Unimodal Array | GNU C++14 | implementation *1000 |
Jul/18/2017 18:16 |
| 67 | A - Candy Bags | GNU C++14 | implementation *1000 |
Jul/06/2017 17:20 |
| 66 | A - Puzzles | GNU C++14 | greedy *900 |
Jun/15/2017 10:57 |
| 65 | A - Maximum Increase | GNU C++14 | dp greedy implementation *800 |
Jun/12/2017 02:59 |
| 64 | A - Insomnia cure | GNU C++14 | constructive algorithms implementation math *800 |
Jun/12/2017 02:43 |
| 63 | B - Queue at the School | GNU C++14 | constructive algorithms graph matchings implementation shortest paths *800 |
Jun/12/2017 02:26 |
| 62 | B - Taxi | GNU C++14 | *special problem greedy implementation *1100 |
Jun/12/2017 02:07 |
| 61 | A - George and Accommodation | GNU C++14 | implementation *800 |
Jun/12/2017 01:44 |
| 60 | A - Chat room | GNU C++14 | greedy strings *1000 |
Jun/12/2017 01:39 |
| 59 | A - Twins | GNU C++14 | greedy sortings *900 |
Jun/12/2017 01:31 |
| 58 | A - SwapSort | GNU C++14 | greedy implementation sortings *1200 |
Jun/03/2017 20:47 |
| 57 | A - Fake NP | GNU C++14 | greedy math *1000 |
Jun/02/2017 20:58 |
| 56 | A - Sagheer and Crossroads | GNU C++14 | implementation *1200 |
Jun/02/2017 18:38 |
| 55 | A - Bear and Big Brother | GNU C++14 | implementation *800 |
May/29/2017 15:00 |
| 54 | A - Case of the Zeros and Ones | GNU C++14 | greedy *900 |
May/29/2017 14:53 |
| 53 | A - Maximum in Table | GNU C++14 | brute force implementation *800 |
May/28/2017 15:48 |
| 52 | A - Bank Robbery | GNU C++14 | brute force implementation *800 |
May/13/2017 16:01 |
| 51 | A - k-Factorization | GNU C++14 | implementation math number theory *1100 |
May/10/2017 19:04 |
| 50 | A - A and B and Chess | GNU C++14 | implementation *900 |
May/10/2017 17:56 |
| 49 | A - IQ test | GNU C++14 | brute force *1300 |
May/05/2017 18:16 |
| 48 | A - Multiplication Table | GNU C++14 | implementation number theory *1000 |
Apr/30/2017 16:06 |
| 47 | A - Nearly Lucky Number | GNU C++14 | implementation *800 |
Apr/30/2017 15:54 |
| 46 | A - Combination Lock | GNU C++14 | implementation *800 |
Feb/20/2017 21:18 |
| 45 | A - Double Cola | GNU C++14 | implementation math *1100 |
Feb/07/2017 19:53 |
| 44 | A - Games | GNU C++14 | brute force *800 |
Feb/07/2017 18:44 |
| 43 | A - Game With Sticks | GNU C++14 | implementation *900 |
Feb/07/2017 18:09 |
| 42 | A - Young Physicist | GNU C++14 | implementation math *1000 |
Feb/05/2017 05:16 |
| 41 | D - Queue | GNU C++14 | greedy implementation sortings *1300 |
Feb/05/2017 04:55 |
| 40 | A - Dasha and Stairs | GNU C++14 | brute force constructive algorithms implementation math *1000 |
Feb/01/2017 14:54 |
| 39 | A - Boy or Girl | GNU C++14 | brute force implementation strings *800 |
Feb/01/2017 14:51 |
| 38 | A - Anton and Danik | GNU C++14 | implementation strings *800 |
Jan/30/2017 18:26 |
| 37 | B - Anton and Digits | GNU C++14 | brute force greedy implementation math *800 |
Jan/30/2017 18:15 |
| 36 | A - Magnets | GNU C++14 | implementation *800 |
Jan/30/2017 17:53 |
| 35 | A - Epic Game | GNU C++14 | implementation *800 |
Jan/30/2017 17:40 |
| 34 | A - Ultra-Fast Mathematician | GNU C++14 | implementation *800 |
Jan/23/2017 18:34 |
| 33 | A - Petr and a calendar | GNU C++14 | implementation math *800 |
Jan/23/2017 00:36 |
| 32 | A - Fox And Snake | GNU C++14 | implementation *800 |
Jan/21/2017 19:17 |
| 31 | B - Lovely Palindromes | GNU C++14 | constructive algorithms math *1000 |
Jan/20/2017 13:40 |
| 30 | A - Presents | GNU C++14 | implementation *800 |
Jan/20/2017 13:29 |
| 29 | A - Soldier and Bananas | GNU C++14 | brute force implementation math *800 |
Jan/13/2017 13:40 |
| 28 | A - Vasya and Socks | GNU C++14 | brute force implementation math *900 |
Jan/13/2017 13:31 |
| 27 | A - Beautiful Year | GNU C++14 | brute force *800 |
Jan/02/2017 23:22 |
| 26 | A - Anton and Letters | GNU C++14 | constructive algorithms implementation *800 |
Jan/02/2017 23:04 |
| 25 | A - Gravity Flip | GNU C++14 | greedy implementation sortings *900 |
Jan/02/2017 22:18 |
| 24 | A - Word Capitalization | GNU C++14 | implementation strings *800 |
Dec/31/2016 00:46 |
| 23 | A - HQ9+ | GNU C++14 | implementation *900 |
Dec/31/2016 00:39 |
| 22 | A - Stones on the Table | GNU C++14 | implementation *800 |
Dec/30/2016 16:37 |
| 21 | A - Tram | GNU C++14 | implementation *800 |
Dec/30/2016 15:50 |
| 20 | A - Petya and Strings | GNU C | implementation strings *800 |
Dec/30/2016 15:40 |
| 19 | A - Bit++ | GNU C++14 | implementation *800 |
Dec/29/2016 17:35 |
| 18 | A - Domino piling | GNU C++14 | greedy math *800 |
Dec/29/2016 16:11 |
| 17 | A - Next Round | GNU C++14 | *special problem implementation *800 |
Dec/29/2016 16:04 |
| 16 | A - Calculating Function | GNU C++14 | implementation math *800 |
Dec/27/2016 15:14 |
| 15 | A - Word | GNU C++14 | implementation strings *800 |
Dec/27/2016 15:03 |
| 14 | A - cAPS lOCK | GNU C++14 | implementation strings *1000 |
Dec/23/2016 04:47 |
| 13 | A - Even Odds | GNU C | math *900 |
Dec/14/2016 16:43 |
| 12 | A - Lucky Division | GNU C | brute force number theory *1000 |
Dec/09/2016 17:14 |
| 11 | A - Helpful Maths | GNU C | greedy implementation sortings strings *800 |
Dec/08/2016 02:41 |
| 10 | A - Beautiful Matrix | GNU C | implementation *800 |
Dec/08/2016 01:24 |
| 9 | A - Arpa’s hard exam and Mehrdad’s naive cheat | GNU C | implementation math number theory *1000 |
Dec/07/2016 21:26 |
| 8 | A - Football | GNU C | implementation strings *900 |
Dec/07/2016 01:58 |
| 7 | A - String Task | GNU C | implementation strings *1000 |
Nov/20/2016 16:58 |
| 6 | A - Way Too Long Words | GNU C | strings *800 |
Nov/20/2016 16:21 |
| 5 | A - Team | GNU C | brute force greedy *800 |
Nov/14/2016 23:27 |
| 4 | A - Pineapple Incident | GNU C | implementation math *900 |
Sep/22/2016 00:32 |
| 3 | A - Watermelon | GNU C | brute force math *800 |
Sep/10/2016 00:54 |
| 2 | A - Infinite Sequence | GNU C | math *1100 |
Sep/10/2016 00:22 |
| 1 | A - Theatre Square | GNU C | math *1000 |
Sep/09/2016 23:25 |