Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 633 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 15 / 26Export PDF (full filtered list)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Mar 1, 2024 · last AC: Mar 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,159 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Jan 23, 2024 · last AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,045 global accepts · Tags: dp · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,335 global accepts · Tags: binary search, data structures, greedy, math, number theory, two pointers · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,555 global accepts · Tags: graphs, greedy, shortest paths · first AC: Dec 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,636 global accepts · Tags: dfs and similar, graphs, greedy, trees · first AC: Nov 16, 2023 · last AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,501 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,655 global accepts · Tags: dp, graphs · first AC: Nov 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,255 global accepts · Tags: dp · first AC: Nov 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,040 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 1, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, data structures, dp · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,395 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, flows, games, graph matchings, graphs, implementation · first AC: Oct 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,017 global accepts · Tags: data structures · first AC: Oct 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,525 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,863 global accepts · Tags: bitmasks, data structures · first AC: Oct 11, 2023 · last AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,601 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Oct 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,330 global accepts · Tags: constructive algorithms, interactive, math · first AC: Sep 12, 2023 · last AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Aug 8, 2023 · last AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: May 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,974 global accepts · Tags: data structures, implementation · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)