Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 549 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 19 / 22Export PDF (full filtered list)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: brute force, divide and conquer, dsu · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Nov 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 618 global accepts · Tags: dp · first AC: Apr 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,917 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, interactive · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Dec 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 882 global accepts · Tags: bitmasks, dp · first AC: Oct 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Aug 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Jul 11, 2025 · 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: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Jan 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: chinese remainder theorem, data structures, implementation, number theory, two pointers · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 856 global accepts · Tags: combinatorics, data structures, math · first AC: Aug 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Jul 5, 2024 · last AC: Jul 5, 2024 · C++14 (GCC 6-32) (first AC)