Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,185 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 40 / 48Export PDF (full filtered list)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Dec 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 669 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Dec 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 459 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 941 global accepts · Tags: brute force, combinatorics · first AC: Jul 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 369 global accepts · Tags: bitmasks, dp, math · first AC: Jul 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jun 15, 2024 · last AC: Jun 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Jun 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 742 global accepts · Tags: binary search, geometry, sortings · first AC: Apr 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Apr 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 928 global accepts · Tags: constructive algorithms, flows, graph matchings · first AC: Mar 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,210 global accepts · Tags: combinatorics, dp, math, strings · first AC: Feb 3, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: Dec 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,015 global accepts · Tags: brute force, graphs, math, meet-in-the-middle · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 856 global accepts · Tags: binary search, dsu, trees · first AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Sep 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2024 · last AC: Feb 21, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)