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Open on Codeforces · 464 unique accepted
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Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Oct 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Jun 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, math, trees · first AC: Apr 1, 2026 · last AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 174 global accepts · Tags: flows, geometry, graph matchings, graphs · first AC: Apr 1, 2026 · last AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: binary search, bitmasks, constructive algorithms, graphs, implementation, interactive, math, probabilities · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 175 global accepts · Tags: dfs and similar, graphs, trees · first AC: Dec 3, 2025 · last AC: Dec 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 103 global accepts · Tags: flows, graph matchings, graphs · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: dp · first AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 135 global accepts · Tags: bitmasks, chinese remainder theorem, dfs and similar, graphs, number theory · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 189 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 281 global accepts · Tags: combinatorics, dfs and similar, dp, graphs · first AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Oct 26, 2023 · last AC: Oct 26, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Dec 17, 2025 · last AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 15, 2025 · last AC: Dec 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)