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Open on Codeforces · 505 unique accepted
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Quality: 22,307 global accepts · Tags: implementation, math, number theory, sortings · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,838 global accepts · Tags: games, math · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,321 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: games · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,524 global accepts · Tags: brute force, combinatorics, dp · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,704 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,022 global accepts · Tags: binary search, greedy, math · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,672 global accepts · Tags: math · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,875 global accepts · Tags: greedy, sortings · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,212 global accepts · Tags: dp, math, number theory, shortest paths · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,904 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,517 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 12,336 global accepts · Tags: constructive algorithms, games, greedy, sortings · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,264 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 29,468 global accepts · Tags: dp, math, number theory · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 28,145 global accepts · Tags: brute force, math, number theory · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,559 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,857 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,673 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,057 global accepts · Tags: constructive algorithms, data structures · first AC: Dec 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 21,384 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,914 global accepts · Tags: math, number theory · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,587 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,466 global accepts · Tags: dp, greedy · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)