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Open on Codeforces · 215 unique accepted
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Quality: 3,684 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,701 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,429 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Jul 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,054 global accepts · Tags: combinatorics, math · first AC: Nov 25, 2022 · last AC: Nov 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,272 global accepts · Tags: data structures, dp, trees · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,061 global accepts · Tags: dp, hashing, strings · first AC: Jul 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,314 global accepts · Tags: dp, greedy · first AC: Jul 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,903 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, implementation · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,511 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, sortings · first AC: Oct 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,009 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Jan 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,153 global accepts · Tags: data structures, trees · first AC: Sep 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,349 global accepts · Tags: constructive algorithms, greedy, math · first AC: Dec 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,824 global accepts · Tags: dp · first AC: Nov 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,076 global accepts · Tags: graphs, shortest paths · first AC: Jul 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,320 global accepts · Tags: dp · first AC: Jul 20, 2022 · last AC: Jul 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,979 global accepts · Tags: dp · first AC: Jul 20, 2022 · last AC: Jul 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,354 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs · first AC: Oct 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,864 global accepts · Tags: bitmasks, data structures · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,012 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: games · first AC: Dec 2, 2022 · last AC: Dec 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,710 global accepts · Tags: binary search, brute force, data structures, two pointers · first AC: Nov 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)