Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 691 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 19 / 28Export PDF (full filtered list)
Quality: 508 global accepts · Tags: 2-sat, data structures, dp, matrices, two pointers · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 953 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 387 global accepts · Tags: flows, graph matchings · first AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 513 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Jun 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: May 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 393 global accepts · Tags: data structures, flows, graphs, greedy, sortings, two pointers · first AC: May 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,130 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 851 global accepts · Tags: binary search, data structures · first AC: Apr 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 925 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Mar 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 552 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 28, 2021 · last AC: Dec 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 970 global accepts · Tags: dp · first AC: Nov 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Nov 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 132 global accepts · Tags: data structures, graphs · first AC: Oct 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 408 global accepts · Tags: brute force, geometry, math, shortest paths · first AC: Oct 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 410 global accepts · Tags: hashing · first AC: Oct 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 515 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,011 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Jul 10, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,431 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Dec 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Nov 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 449 global accepts · Tags: constructive algorithms, math · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)