Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 186 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 5 / 8Export PDF (full filtered list)
Quality: 9,634 global accepts · Tags: math, number theory · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,268 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,677 global accepts · Tags: binary search, data structures, dfs and similar, dp, dsu, greedy, implementation, two pointers · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,515 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,489 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,499 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Dec 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,135 global accepts · Tags: bitmasks, brute force, hashing, math, number theory · first AC: Dec 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,209 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,661 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,394 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,595 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,006 global accepts · Tags: constructive algorithms, greedy, math, number theory, ternary search, two pointers · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,341 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,874 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 24, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, math, trees · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, greedy, sortings · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,833 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,889 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,960 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,192 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,420 global accepts · Tags: brute force, constructive algorithms, graphs, hashing, implementation · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)