Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 570 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 17 / 23Export PDF (full filtered list)
Quality: 1,284 global accepts · Tags: brute force, combinatorics, dp, trees · first AC: May 16, 2024 · last AC: May 16, 2024 · C++14 (GCC 6-32) (first AC)
Tags: dp · first AC: May 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,681 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Mar 18, 2026 · last AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Dec 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 335 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 953 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 589 global accepts · Tags: constructive algorithms · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 734 global accepts · Tags: binary search, constructive algorithms, dp, greedy · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,116 global accepts · Tags: data structures, dp, geometry · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 769 global accepts · Tags: brute force · first AC: Feb 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,139 global accepts · Tags: math, number theory · first AC: Feb 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Dec 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Sep 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,190 global accepts · Tags: 2-sat · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)