Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 429 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 17 / 18Export PDF (full filtered list)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: May 3, 2026 · last AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: dfs and similar, graphs, trees · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, math, trees · first AC: Apr 6, 2026 · last AC: Apr 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: flows, geometry, graph matchings, graphs · first AC: Apr 4, 2026 · last AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 192 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Jan 11, 2026 · last AC: Apr 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 135 global accepts · Tags: bitmasks, chinese remainder theorem, dfs and similar, graphs, number theory · first AC: Apr 4, 2026 · last AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 111 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: data structures, trees · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 103 global accepts · Tags: constructive algorithms · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 63 global accepts · Tags: data structures · first AC: Feb 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 425 global accepts · Tags: dfs and similar, dp, graphs · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 61 global accepts · Tags: graphs, shortest paths · first AC: Feb 16, 2026 · last AC: Feb 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 170 global accepts · Tags: divide and conquer, dp, greedy · first AC: Feb 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 298 global accepts · Tags: binary search, flows, graphs · first AC: Aug 25, 2025 · last AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 189 global accepts · Tags: data structures, implementation, trees · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: binary search, bitmasks, constructive algorithms, graphs, implementation, interactive, math, probabilities · first AC: Jan 27, 2026 · last AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 245 global accepts · Tags: binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 122 global accepts · Tags: divide and conquer, dp · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: data structures, dp, graphs, greedy, math, shortest paths, two pointers · first AC: Jan 20, 2026 · last AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 441 global accepts · Tags: data structures, trees · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Jan 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 103 global accepts · Tags: flows, graph matchings, graphs · first AC: Jan 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 235 global accepts · Tags: divide and conquer, dp, number theory, trees · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 240 global accepts · Tags: constructive algorithms, trees · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)