Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 637 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 26Export PDF (full filtered list)
Quality: 563 global accepts · Tags: *special · first AC: Jan 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Jan 2, 2026 · last AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 961 global accepts · Tags: binary search, brute force, data structures, dp, games, graphs, greedy · first AC: Oct 25, 2025 · last AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,585 global accepts · Tags: dsu, graphs, greedy · first AC: Oct 16, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Oct 5, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Mar 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 818 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 351 global accepts · Tags: *special, implementation · first AC: Jan 17, 2026 · last AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 736 global accepts · Tags: divide and conquer, fft, greedy, math, number theory · first AC: Nov 28, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 2,050 global accepts · Tags: data structures, trees · first AC: Feb 7, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,009 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Aug 18, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,009 global accepts · Tags: binary search, data structures, dp · first AC: Oct 16, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Apr 29, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 153 global accepts · Tags: *special, dfs and similar, graphs, greedy · first AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 133 global accepts · Tags: math, string suffix structures · first AC: Dec 19, 2025 · last AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)