Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,054 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 41 / 43Export PDF (full filtered list)
Quality: 1,034 global accepts · Tags: data structures, divide and conquer · first AC: Feb 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: Nov 4, 2024 · last AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: data structures, strings, trees · first AC: Aug 9, 2024 · last AC: Aug 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Apr 13, 2024 · last AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,627 global accepts · Tags: dp · first AC: Jun 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 980 global accepts · Tags: combinatorics, dp, graphs, trees · first AC: Sep 23, 2022 · last AC: Sep 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 12, 2025 · last AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,308 global accepts · Tags: data structures, dp · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,508 global accepts · Tags: brute force, math, probabilities · first AC: Jan 28, 2024 · last AC: Jan 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 688 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Nov 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Aug 9, 2024 · last AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,408 global accepts · Tags: data structures, divide and conquer · first AC: Aug 8, 2024 · last AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 274 global accepts · Tags: binary search, dfs and similar, flows, graphs, shortest paths · first AC: Aug 26, 2025 · last AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: data structures, divide and conquer, dp, geometry, two pointers · first AC: Mar 11, 2025 · last AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)