Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 758 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 29 / 31Export PDF (full filtered list)
Quality: 1,161 global accepts · Tags: data structures · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Jan 28, 2024 · last AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Jan 28, 2024 · last AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 735 global accepts · Tags: 2-sat, data structures, dfs and similar, greedy · first AC: Oct 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jan 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 107 global accepts · Tags: brute force, constructive algorithms, graphs · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 85 global accepts · Tags: constructive algorithms, math · first AC: Jun 23, 2025 · last AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: May 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Apr 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 20, 2025 · last AC: Mar 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Mar 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Mar 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 483 global accepts · Tags: bitmasks, dp · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 614 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 274 global accepts · Tags: data structures, strings · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Mar 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 739 global accepts · Tags: dp, math, number theory · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Jan 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 283 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)