Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 521 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 12 / 21Export PDF (full filtered list)
Quality: 15,801 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers · first AC: Jun 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,723 global accepts · Tags: brute force, constructive algorithms, implementation, sortings, strings · first AC: May 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,327 global accepts · Tags: brute force · first AC: May 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 31,935 global accepts · Tags: binary search, sortings, two pointers · first AC: Apr 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 12,255 global accepts · Tags: dfs and similar, dsu, graphs, greedy · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 11,778 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, sortings · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,280 global accepts · Tags: data structures, two pointers · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,528 global accepts · Tags: binary search, interactive · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,964 global accepts · Tags: combinatorics, math · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,993 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Dec 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 21,384 global accepts · Tags: binary search, bitmasks, data structures, dp · first AC: Sep 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,459 global accepts · Tags: hashing, math, number theory · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,284 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,285 global accepts · Tags: dfs and similar, dp, graphs, sortings · first AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,477 global accepts · Tags: combinatorics, data structures, geometry, implementation, math, sortings · first AC: Jul 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,022 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,204 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, math · first AC: Dec 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,791 global accepts · Tags: binary search, greedy, sortings · first AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,414 global accepts · Tags: constructive algorithms, games, implementation, math · first AC: Oct 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 13,740 global accepts · Tags: data structures, greedy, sortings · first AC: Oct 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,779 global accepts · Tags: dp, games, greedy, math · first AC: Sep 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,551 global accepts · Tags: brute force, greedy, math · first AC: Sep 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 55,491 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,087 global accepts · Tags: dsu, greedy, strings · first AC: Jul 6, 2022 · C++14 (GCC 6-32) (first AC)