Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 884 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 29 / 36Export PDF (full filtered list)
Quality: 1,555 global accepts · Tags: bitmasks, dp · first AC: Jul 28, 2025 · last AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,711 global accepts · Tags: data structures, dsu, graphs · first AC: Jun 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 490 global accepts · Tags: binary search, dp, math · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,363 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 957 global accepts · Tags: dp, greedy, implementation · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,778 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Tags: implementation · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 783 global accepts · Tags: binary search, implementation, sortings, two pointers · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Oct 11, 2024 · last AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 446 global accepts · Tags: data structures, games, implementation · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,915 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Oct 7, 2024 · last AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 522 global accepts · Tags: binary search, implementation · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: data structures, implementation, sortings · first AC: Sep 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,298 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Aug 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Jul 18, 2024 · last AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,620 global accepts · Tags: dp, number theory · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 688 global accepts · Tags: flows, graphs · first AC: Apr 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,298 global accepts · Tags: flows, graph matchings, graphs · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,366 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,470 global accepts · Tags: dfs and similar, graphs, trees · first AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Apr 16, 2026 · last AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 496 global accepts · Tags: binary search, interactive · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)