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Open on Codeforces · 682 unique accepted
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Quality: 934 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: graphs, implementation, trees, two pointers · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,204 global accepts · Tags: data structures, dp, geometry · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 953 global accepts · Tags: dp, flows, graph matchings, graphs, sortings · first AC: Dec 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,272 global accepts · Tags: data structures, divide and conquer, dp · first AC: Jul 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,950 global accepts · Tags: data structures, dsu · first AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: Jul 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Dec 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,029 global accepts · Tags: data structures, graphs · first AC: Oct 2, 2022 · last AC: Oct 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Jan 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 495 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Jul 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,988 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)