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Open on Codeforces · 1,998 unique accepted
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Quality: 103 global accepts · Tags: combinatorics, dp · first AC: Jan 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Mar 11, 2023 · last AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Mar 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: Nov 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 659 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Sep 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Jan 29, 2026 · last AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 666 global accepts · Tags: games, graphs · first AC: Mar 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,046 global accepts · Tags: data structures, greedy · first AC: Dec 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Dec 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 298 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Aug 31, 2022 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · last AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)