Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,740 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 54 / 70Export PDF (full filtered list)
Quality: 2,666 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Jun 5, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,778 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jun 3, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 593 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: May 28, 2019 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 12, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,731 global accepts · Tags: hashing, string suffix structures, strings · first AC: Apr 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 899 global accepts · Tags: math · first AC: Apr 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,176 global accepts · Tags: combinatorics, math · first AC: Apr 22, 2019 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures · first AC: Apr 21, 2019 · C++17 (GCC 7-32) (first AC)
Tags: dp · first AC: Apr 7, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 763 global accepts · Tags: data structures · first AC: Apr 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 905 global accepts · Tags: binary search, graph matchings, greedy · first AC: Apr 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 905 global accepts · Tags: data structures, dfs and similar · first AC: Apr 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Mar 27, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,709 global accepts · Tags: data structures · first AC: Mar 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 763 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Mar 17, 2019 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy · first AC: Mar 10, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,321 global accepts · Tags: dp, graphs, implementation · first AC: Mar 8, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 835 global accepts · Tags: binary search, dp, greedy · first AC: Aug 14, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 2,739 global accepts · Tags: binary search, constructive algorithms, math · first AC: Aug 9, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 952 global accepts · Tags: brute force, math · first AC: Aug 9, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 427 global accepts · Tags: brute force, implementation, math · first AC: Sep 3, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Aug 21, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Dec 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: *special, data structures, dp, greedy · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)