Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 538 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: 2,018 global accepts · Tags: data structures, number theory · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,690 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Apr 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Feb 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 381 global accepts · Tags: constructive algorithms · first AC: Jan 15, 2026 · last AC: Jan 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 459 global accepts · Tags: combinatorics · first AC: Jan 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,526 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jan 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 437 global accepts · Tags: data structures, greedy · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: May 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 975 global accepts · Tags: flows, graph matchings, graphs · first AC: Jan 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 164 global accepts · Tags: data structures · first AC: Jan 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 749 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, math, sortings, trees · first AC: Oct 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Oct 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 801 global accepts · Tags: dp, graphs, shortest paths · first AC: Aug 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,210 global accepts · Tags: combinatorics, dp, math, strings · first AC: Jun 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 622 global accepts · Tags: dfs and similar · first AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,755 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: May 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 971 global accepts · Tags: dp, graphs, greedy, math, number theory, trees · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Mar 26, 2026 · last AC: Mar 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Jan 18, 2026 · last AC: Jan 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)