Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 821 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 3 / 33Export PDF (full filtered list)
Quality: 21,666 global accepts · Tags: implementation, math · first AC: Feb 9, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 48,351 global accepts · Tags: math · first AC: Feb 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 53,443 global accepts · Tags: math · first AC: Jan 22, 2020 · GNU C++11 (first AC)
Quality: 39,384 global accepts · Tags: brute force, dp · first AC: Jan 13, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 110,977 global accepts · Tags: implementation, strings · first AC: Jan 11, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 29,891 global accepts · Tags: math · first AC: Jan 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 18,594 global accepts · Tags: implementation, strings · first AC: Jan 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 75,316 global accepts · Tags: implementation, math · first AC: Dec 16, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 17,987 global accepts · Tags: math · first AC: Nov 26, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 87,078 global accepts · Tags: math · first AC: Oct 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 171,499 global accepts · Tags: implementation · first AC: Oct 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 217,539 global accepts · Tags: implementation · first AC: Oct 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 17,251 global accepts · Tags: brute force, greedy, math · first AC: Oct 18, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 27,369 global accepts · Tags: math, number theory · first AC: Jul 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 32,222 global accepts · Tags: math · first AC: Apr 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 20,117 global accepts · Tags: greedy · first AC: Apr 27, 2022 · C++20 (GCC 11-64) (first AC)
Tags: graph matchings, greedy, math, sortings · first AC: Jan 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 26,839 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Dec 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 40,658 global accepts · Tags: dfs and similar, dp, greedy, math · first AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 30,347 global accepts · Tags: brute force, math · first AC: Jul 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 24,480 global accepts · Tags: combinatorics, greedy, math · first AC: Jul 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 40,969 global accepts · Tags: greedy, math, number theory · first AC: Jul 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 52,692 global accepts · Tags: games · first AC: Jun 28, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 27,382 global accepts · Tags: math · first AC: May 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 18,539 global accepts · Tags: brute force, implementation, math · first AC: May 7, 2020 · C++14 (GCC 6-32) (first AC)