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Open on Codeforces · 627 unique accepted
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Quality: 135 global accepts · Tags: bitmasks, chinese remainder theorem, dfs and similar, graphs, number theory · first AC: Nov 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 63 global accepts · Tags: data structures · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 91 global accepts · Tags: bitmasks, greedy · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 382 global accepts · Tags: dp, greedy · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 146 global accepts · Tags: dp · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 186 global accepts · Tags: data structures, dfs and similar, graphs · first AC: Aug 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 112 global accepts · Tags: dp, greedy · first AC: Apr 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: bitmasks, dp, trees · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: flows, geometry, graph matchings, graphs · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 206 global accepts · Tags: — · first AC: Mar 4, 2025 · last AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 298 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 185 global accepts · Tags: binary search, graphs · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,383 global accepts · Tags: bitmasks, brute force, dp, dsu, graphs · first AC: Jan 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,097 global accepts · Tags: constructive algorithms, number theory · first AC: Sep 8, 2023 · last AC: Sep 14, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Feb 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 298 global accepts · Tags: flows, graphs · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Aug 9, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jun 2, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 9, 2025 · C++20 (GCC 13-64) (first AC)