Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 858 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 32 / 35Export PDF (full filtered list)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Mar 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 272 global accepts · Tags: constructive algorithms, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 528 global accepts · Tags: data structures · first AC: Feb 28, 2024 · last AC: Feb 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Mar 8, 2023 · last AC: Mar 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 290 global accepts · Tags: combinatorics, divide and conquer, fft, math · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 462 global accepts · Tags: binary search, interactive, number theory · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 342 global accepts · Tags: combinatorics, fft, math · first AC: Dec 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: data structures · first AC: Dec 10, 2024 · last AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Nov 12, 2024 · last AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 111 global accepts · Tags: — · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)