Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 724 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 11 / 29Export PDF (full filtered list)
Quality: 653 global accepts · Tags: combinatorics, math, number theory · first AC: May 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,995 global accepts · Tags: combinatorics, dp, math · first AC: May 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,597 global accepts · Tags: binary search, data structures, greedy, implementation, math, sortings · first AC: May 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,738 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: brute force, dp, math, probabilities · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · last AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,586 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,862 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Jul 19, 2024 · last AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,461 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, two pointers · first AC: Jul 6, 2024 · last AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: May 25, 2024 · last AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 16, 2024 · last AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Sep 3, 2023 · last AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,997 global accepts · Tags: dp, graphs, probabilities · first AC: Aug 24, 2023 · last AC: Aug 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,535 global accepts · Tags: dp, sortings · first AC: Aug 22, 2023 · last AC: Aug 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Aug 20, 2023 · last AC: Aug 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Aug 20, 2023 · last AC: Aug 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,582 global accepts · Tags: data structures, dp, dsu · first AC: Jul 14, 2023 · last AC: Jul 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jul 10, 2023 · last AC: Jul 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Jun 18, 2023 · last AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)