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Open on Codeforces · 716 unique accepted
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Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,559 global accepts · Tags: combinatorics, dp · first AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,446 global accepts · Tags: hashing, string suffix structures, strings · first AC: Sep 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,933 global accepts · Tags: dfs and similar, dp, games, graphs · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,207 global accepts · Tags: brute force, data structures · first AC: Aug 9, 2025 · last AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,520 global accepts · Tags: combinatorics, trees · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,603 global accepts · Tags: dp · first AC: Dec 6, 2024 · last AC: Dec 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: bitmasks, dfs and similar, graphs, implementation · first AC: Jul 15, 2023 · last AC: Jul 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,049 global accepts · Tags: binary search, data structures, dp, graphs, trees · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Feb 12, 2026 · last AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 798 global accepts · Tags: dp · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,431 global accepts · Tags: string suffix structures · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,269 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 852 global accepts · Tags: data structures, dp, greedy · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,334 global accepts · Tags: data structures, flows, hashing · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,739 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 895 global accepts · Tags: flows, graphs, shortest paths · first AC: Dec 19, 2025 · last AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 519 global accepts · Tags: flows, graph matchings · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,423 global accepts · Tags: flows · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 572 global accepts · Tags: data structures, math · first AC: Nov 15, 2025 · last AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 432 global accepts · Tags: data structures, math · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)