Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 209 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 4 / 9Export PDF (full filtered list)
Tags: brute force, constructive algorithms, greedy, implementation, sortings, strings · first AC: Jan 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,209 global accepts · Tags: bitmasks, math · first AC: Jan 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,691 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · last AC: May 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,194 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,921 global accepts · Tags: bitmasks, greedy · first AC: Oct 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,564 global accepts · Tags: brute force, math · first AC: Apr 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,157 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Feb 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,664 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 8,499 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Dec 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,135 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,508 global accepts · Tags: binary search, brute force, implementation, math · first AC: Oct 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,547 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 15, 2023 · C++17 (GCC 7-32) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,006 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 13, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,471 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 12, 2023 · last AC: Jan 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,969 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,864 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jun 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,750 global accepts · Tags: bitmasks, hashing, meet-in-the-middle, strings · first AC: May 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,994 global accepts · Tags: binary search, greedy, sortings · first AC: May 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,312 global accepts · Tags: constructive algorithms, math, strings · first AC: May 4, 2023 · C++17 (GCC 7-32) (first AC)