Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 893 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 11 / 36Export PDF (full filtered list)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,041 global accepts · Tags: dp, math, number theory · first AC: Mar 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,533 global accepts · Tags: binary search, dp, greedy, implementation · first AC: Mar 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,585 global accepts · Tags: data structures · first AC: Feb 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,089 global accepts · Tags: bitmasks, data structures, trees · first AC: Feb 10, 2022 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, games · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,425 global accepts · Tags: data structures, divide and conquer, strings, trees · first AC: Jan 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,331 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jan 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,736 global accepts · Tags: binary search, math, sortings, two pointers · first AC: Jan 19, 2022 · last AC: Jan 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,390 global accepts · Tags: data structures, hashing, implementation, string suffix structures, strings · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,587 global accepts · Tags: brute force, math, number theory · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,922 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Nov 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 627 global accepts · Tags: bitmasks, brute force, communication, constructive algorithms, graphs, interactive, trees · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,225 global accepts · Tags: binary search, brute force, combinatorics, data structures, greedy, math, number theory, two pointers · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,558 global accepts · Tags: combinatorics, dp · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,007 global accepts · Tags: combinatorics, constructive algorithms, dfs and similar, graphs, math · first AC: Sep 21, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,403 global accepts · Tags: math, number theory · first AC: Aug 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,286 global accepts · Tags: combinatorics, dfs and similar, dp · first AC: Mar 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Feb 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,591 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Oct 19, 2022 · C++14 (GCC 6-32) (first AC)