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Open on Codeforces · 749 unique accepted
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Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 981 global accepts · Tags: data structures, greedy, implementation, math · first AC: Apr 12, 2026 · last AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 348 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 706 global accepts · Tags: bitmasks, dp, greedy · first AC: Mar 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: 2-sat, graphs · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Mar 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 404 global accepts · Tags: constructive algorithms, graphs, math, number theory · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 627 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 658 global accepts · Tags: constructive algorithms, math · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Apr 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 354 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, matrices · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)