Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 634 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 26Export PDF (full filtered list)
Quality: 6,952 global accepts · Tags: binary search, brute force, data structures, divide and conquer, number theory, two pointers · first AC: Jul 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,772 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Aug 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,478 global accepts · Tags: bitmasks, divide and conquer, greedy, implementation, math · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,002 global accepts · Tags: brute force, greedy, implementation, math · first AC: Dec 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,731 global accepts · Tags: bitmasks, combinatorics, data structures, dp, math, number theory · first AC: Nov 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,985 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,101 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,904 global accepts · Tags: brute force, math · first AC: Jul 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,011 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,156 global accepts · Tags: combinatorics, dp, math · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,798 global accepts · Tags: binary search, combinatorics, data structures, divide and conquer, implementation, two pointers · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,601 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, interactive, shortest paths, trees · first AC: Dec 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,622 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Dec 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,354 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs · first AC: Sep 17, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,320 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,428 global accepts · Tags: bitmasks, dp, dsu, graphs · first AC: Dec 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,584 global accepts · Tags: constructive algorithms, data structures, dp, implementation, math · first AC: Dec 15, 2024 · last AC: Dec 15, 2024 · C++17 (GCC 7-32) (first AC)