Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 559 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 23Export PDF (full filtered list)
Quality: 1,034 global accepts · Tags: dp, trees, two pointers · first AC: Apr 15, 2025 · last AC: Apr 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,857 global accepts · Tags: dfs and similar, greedy, trees · first AC: Apr 13, 2025 · last AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: Feb 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,600 global accepts · Tags: 2-sat, dfs and similar, graph matchings, graphs · first AC: Feb 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Feb 10, 2025 · last AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,581 global accepts · Tags: dfs and similar, graphs, trees · first AC: Aug 6, 2024 · last AC: Feb 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,317 global accepts · Tags: brute force, dp, trees · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,105 global accepts · Tags: data structures, trees · first AC: Dec 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,959 global accepts · Tags: constructive algorithms, divide and conquer, graphs, implementation, interactive, trees · first AC: Dec 6, 2024 · last AC: Dec 6, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,957 global accepts · Tags: bitmasks, data structures, dfs and similar, dsu, greedy, trees · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,916 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,828 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Nov 6, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: Nov 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,127 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Sep 30, 2024 · last AC: Oct 31, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Sep 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,031 global accepts · Tags: dfs and similar, dp, graphs, hashing, strings · first AC: Sep 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,018 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,069 global accepts · Tags: hashing, trees · first AC: Jun 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,605 global accepts · Tags: dp, implementation, math · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,861 global accepts · Tags: bitmasks, brute force, fft · first AC: Feb 14, 2026 · last AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,546 global accepts · Tags: brute force, combinatorics, dp, number theory · first AC: Jan 19, 2026 · last AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,782 global accepts · Tags: data structures · first AC: Feb 7, 2025 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,032 global accepts · Tags: binary search, constructive algorithms, data structures · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 921 global accepts · Tags: binary search, graphs, matrices · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)