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Open on Codeforces · 1,927 unique accepted
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Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 476 global accepts · Tags: graph matchings · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: combinatorics, dp, math · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 319 global accepts · Tags: flows, graphs · first AC: Sep 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 460 global accepts · Tags: — · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Jun 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Mar 18, 2024 · last AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 493 global accepts · Tags: bitmasks, dp · first AC: Nov 5, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Aug 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 392 global accepts · Tags: brute force, constructive algorithms, data structures, dfs and similar, sortings, trees · first AC: Aug 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Feb 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Feb 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 337 global accepts · Tags: constructive algorithms, data structures · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 367 global accepts · Tags: data structures, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: bitmasks, data structures · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 333 global accepts · Tags: dp · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: brute force, data structures, greedy, two pointers · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)