Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,126 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 41 / 46Export PDF (full filtered list)
Quality: 272 global accepts · Tags: constructive algorithms, trees · first AC: Apr 19, 2023 · last AC: Apr 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Mar 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Jan 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jun 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 158 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Apr 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: combinatorics · first AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Dec 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: combinatorics, implementation, math · first AC: Jan 18, 2024 · last AC: Mar 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: Nov 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Nov 4, 2023 · last AC: Nov 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Nov 2, 2023 · last AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Nov 1, 2023 · last AC: Nov 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 316 global accepts · Tags: data structures, trees · first AC: Oct 13, 2023 · last AC: Oct 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 342 global accepts · Tags: combinatorics, fft, math · first AC: Aug 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, graphs, math, number theory, probabilities · first AC: May 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Apr 12, 2023 · C++14 (GCC 6-32) (first AC)