Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 2,371 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 82 / 95Export PDF (full filtered list)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jun 6, 2023 · last AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,419 global accepts · Tags: bitmasks, combinatorics, dp, strings · first AC: Nov 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Jul 17, 2023 · last AC: Nov 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 30, 2023 · C++17 (GCC 9-64) (first AC)
Tags: dfs and similar, graphs, greedy · first AC: Oct 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,906 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Oct 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,941 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math, number theory, two pointers · first AC: Oct 24, 2023 · last AC: Oct 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Oct 16, 2023 · last AC: Oct 16, 2023 · C++17 (GCC 9-64) (first AC)
Tags: brute force, data structures, math, number theory · first AC: Oct 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: Oct 14, 2023 · last AC: Oct 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,198 global accepts · Tags: bitmasks, data structures, dp, strings, trees · first AC: Oct 11, 2023 · last AC: Oct 11, 2023 · C++17 (GCC 9-64) (first AC)
Tags: graphs, shortest paths · first AC: Oct 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,073 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Oct 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,461 global accepts · Tags: bitmasks, dp · first AC: Sep 25, 2023 · last AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 971 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Aug 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,156 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,869 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Jul 7, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 816 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Jul 7, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 463 global accepts · Tags: dp · first AC: Jul 7, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,256 global accepts · Tags: data structures, probabilities · first AC: Jul 7, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,920 global accepts · Tags: combinatorics, math · first AC: Jun 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,522 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Jun 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,074 global accepts · Tags: binary search, dp, implementation, math · first AC: Mar 27, 2023 · last AC: Mar 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jun 16, 2025 · C++17 (GCC 7-32) (first AC)