Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 753 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 24 / 31Export PDF (full filtered list)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,145 global accepts · Tags: combinatorics, dp, math · first AC: Nov 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,752 global accepts · Tags: math, two pointers · first AC: Oct 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,947 global accepts · Tags: binary search, combinatorics, geometry, math, two pointers · first AC: Sep 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,131 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Aug 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,791 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,255 global accepts · Tags: dp · first AC: Jun 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,702 global accepts · Tags: constructive algorithms, graphs, math, shortest paths, sortings · first AC: May 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,348 global accepts · Tags: bitmasks, dp, greedy · first AC: May 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,340 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: May 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,306 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: May 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,905 global accepts · Tags: dfs and similar, dp, graphs · first AC: May 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,065 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Feb 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,736 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Feb 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,748 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)