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Open on Codeforces · 2,060 unique accepted
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Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Sep 1, 2023 · last AC: Sep 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 556 global accepts · Tags: data structures, games · first AC: Aug 14, 2023 · last AC: Aug 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Jul 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Jul 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Dec 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 236 global accepts · Tags: dfs and similar, dp, graph matchings, trees · first AC: Oct 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 543 global accepts · Tags: dp, greedy · first AC: Aug 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Jul 26, 2022 · last AC: Jul 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: May 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 338 global accepts · Tags: games, trees · first AC: Apr 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 659 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Jul 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 410 global accepts · Tags: constructive algorithms, implementation, interactive, sortings · first AC: May 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 330 global accepts · Tags: bitmasks, data structures · first AC: Oct 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Sep 12, 2023 · last AC: Sep 12, 2023 · C++17 (GCC 9-64) (first AC)
Tags: binary search, dp, interactive · first AC: Aug 20, 2023 · last AC: Aug 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Aug 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Aug 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Aug 1, 2023 · last AC: Aug 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Jul 14, 2023 · last AC: Jul 14, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Jul 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dp, math · first AC: Jul 10, 2023 · last AC: Jul 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 666 global accepts · Tags: games, graphs · first AC: Jan 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 373 global accepts · Tags: games · first AC: Jan 16, 2023 · last AC: Jan 16, 2023 · C++17 (GCC 9-64) (first AC)