Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,712 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 60 / 69Export PDF (full filtered list)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Mar 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Feb 9, 2020 · last AC: Feb 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 234 global accepts · Tags: math · first AC: Nov 6, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 316 global accepts · Tags: graphs, implementation · first AC: Oct 20, 2019 · last AC: Oct 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 74 global accepts · Tags: geometry · first AC: Sep 18, 2019 · last AC: Sep 18, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 127 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: Dec 2, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 143 global accepts · Tags: math, probabilities · first AC: Jan 8, 2018 · C++14 (GCC 6-32) (first AC)
Tags: math · first AC: Jun 3, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 168 global accepts · Tags: data structures, dfs and similar, hashing, strings, trees · first AC: Mar 23, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Jan 12, 2017 · last AC: Jan 12, 2017 · GNU C++11 (first AC)
Quality: 84 global accepts · Tags: interactive · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 50 global accepts · Tags: geometry · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 68 global accepts · Tags: 2-sat, constructive algorithms, graphs, matrices · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 135 global accepts · Tags: bitmasks, chinese remainder theorem, dfs and similar, graphs, number theory · first AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: data structures, greedy, math · first AC: Jan 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 58 global accepts · Tags: constructive algorithms, math · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 68 global accepts · Tags: interactive · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 77 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 77 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 96 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 142 global accepts · Tags: brute force, dp, fft, math, number theory · first AC: Nov 25, 2023 · last AC: Nov 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Sep 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 121 global accepts · Tags: data structures, graphs, greedy, trees · first AC: Sep 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 112 global accepts · Tags: dp, trees · first AC: Aug 30, 2023 · last AC: Aug 31, 2023 · C++17 (GCC 9-64) (first AC)