Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 409 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 5 / 17Export PDF (full filtered list)
Tags: data structures · first AC: Oct 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 20,965 global accepts · Tags: binary search, bitmasks, data structures, greedy · first AC: Sep 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,838 global accepts · Tags: constructive algorithms, greedy, math, number theory, strings · first AC: Jul 12, 2023 · last AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,333 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,957 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,612 global accepts · Tags: greedy, math · first AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,529 global accepts · Tags: data structures, greedy · first AC: Oct 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,463 global accepts · Tags: brute force, greedy · first AC: Sep 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,842 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,028 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,782 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,960 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,311 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,868 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,108 global accepts · Tags: data structures, greedy · first AC: Sep 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,315 global accepts · Tags: data structures, dfs and similar, implementation, strings, trees · first AC: Aug 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,174 global accepts · Tags: binary search, math · first AC: Mar 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,133 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,798 global accepts · Tags: bitmasks, brute force, greedy, math · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,051 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,645 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,370 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Sep 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,010 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Mar 8, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Nov 27, 2023 · last AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)