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 21 / 26Export PDF (full filtered list)
Quality: 637 global accepts · Tags: data structures, dfs and similar, dsu, graphs, meet-in-the-middle, trees · first AC: Oct 6, 2025 · last AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 314 global accepts · Tags: dp · first AC: Oct 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 6, 2025 · last AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 581 global accepts · Tags: brute force · first AC: Aug 27, 2018 · last AC: Aug 27, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 826 global accepts · Tags: math, probabilities · first AC: Dec 10, 2019 · last AC: Dec 10, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 213 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Dec 13, 2025 · last AC: Dec 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 442 global accepts · Tags: bitmasks, divide and conquer, math · first AC: Dec 14, 2019 · last AC: Dec 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 117 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: brute force, constructive algorithms, graphs · first AC: Feb 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 65 global accepts · Tags: constructive algorithms · first AC: Feb 25, 2026 · last AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 98 global accepts · Tags: greedy, sortings, trees · first AC: Feb 2, 2026 · last AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 325 global accepts · Tags: brute force, data structures, dp · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dp · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)