Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,900 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 67 / 76Export PDF (full filtered list)
Quality: 2,155 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,668 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: May 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Apr 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,375 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 666 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 849 global accepts · Tags: bitmasks, dsu, flows, graph matchings · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,716 global accepts · Tags: combinatorics, fft, math · first AC: Sep 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,450 global accepts · Tags: brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math · first AC: Jun 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,350 global accepts · Tags: brute force, greedy, math · first AC: May 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: Feb 6, 2022 · last AC: Feb 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,743 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: Feb 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Jan 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,156 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jan 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,858 global accepts · Tags: dfs and similar, greedy, trees · first AC: Jan 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,031 global accepts · Tags: constructive algorithms, implementation, interactive, math · first AC: Dec 16, 2021 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Dec 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,558 global accepts · Tags: combinatorics, fft, graphs, math, number theory · first AC: Dec 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, implementation, sortings · first AC: Nov 19, 2021 · last AC: Nov 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,182 global accepts · Tags: binary search, greedy, implementation, math, number theory, sortings, two pointers · first AC: Nov 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,538 global accepts · Tags: constructive algorithms, math · first AC: Oct 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,633 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp · first AC: Oct 10, 2021 · last AC: Oct 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,921 global accepts · Tags: bitmasks, greedy, math, two pointers · first AC: Oct 3, 2021 · last AC: Oct 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Oct 1, 2021 · last AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 4, 2021 · last AC: Jul 4, 2021 · C++17 (GCC 7-32) (first AC)