Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,093 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 41 / 44Export PDF (full filtered list)
Quality: 422 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 739 global accepts · Tags: data structures · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,235 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jul 29, 2024 · last AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,162 global accepts · Tags: dp, sortings · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: binary search, interactive, trees · first AC: Jul 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: data structures, graphs, hashing, trees · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 460 global accepts · Tags: — · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 442 global accepts · Tags: bitmasks, divide and conquer, math · first AC: Feb 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Oct 23, 2025 · last AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 356 global accepts · Tags: binary search, dp · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)