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Open on Codeforces · 466 unique accepted
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Quality: 1,436 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,709 global accepts · Tags: data structures · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Jan 17, 2025 · last AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,363 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Sep 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,195 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, sortings, trees · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: May 20, 2024 · last AC: May 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,279 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: May 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: May 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Apr 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Mar 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Mar 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,028 global accepts · Tags: bitmasks, combinatorics, data structures, dp, two pointers · first AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Feb 26, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,197 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Dec 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jul 4, 2023 · last AC: Jul 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,851 global accepts · Tags: combinatorics, dp, math · first AC: Jun 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: May 24, 2023 · last AC: May 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,027 global accepts · Tags: dp · first AC: Apr 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,691 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Sep 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 614 global accepts · Tags: constructive algorithms, dsu, graphs, implementation · first AC: Apr 20, 2026 · last AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Apr 1, 2026 · last AC: Apr 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Mar 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Jan 21, 2026 · last AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)