Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 266 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 9 / 11Export PDF (full filtered list)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,046 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 25, 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: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Jun 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Jun 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: Apr 29, 2024 · last AC: Apr 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Mar 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,422 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,375 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,430 global accepts · Tags: brute force, dp, greedy, math · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,860 global accepts · Tags: data structures, greedy, math, number theory · first AC: Dec 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,098 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 900 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy, implementation · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, two pointers · first AC: Jun 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Jun 23, 2024 · C++14 (GCC 6-32) (first AC)