Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 867 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 35Export PDF (full filtered list)
Quality: 2,597 global accepts · Tags: binary search, data structures, greedy, implementation, math, sortings · first AC: Jun 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,043 global accepts · Tags: brute force, data structures, math, number theory · first AC: May 27, 2023 · last AC: May 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,537 global accepts · Tags: brute force, combinatorics, dp · first AC: May 12, 2023 · last AC: May 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,252 global accepts · Tags: data structures · first AC: Apr 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,124 global accepts · Tags: binary search, combinatorics, data structures, dp, math, two pointers · first AC: Apr 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,162 global accepts · Tags: brute force, constructive algorithms, shortest paths, sortings · first AC: Feb 4, 2023 · last AC: Feb 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Apr 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,739 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,664 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Aug 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, implementation · first AC: Jul 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: *special · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Feb 10, 2024 · last AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,573 global accepts · Tags: data structures, implementation, sortings · first AC: May 24, 2023 · last AC: Mar 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 16, 2024 · last AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 16, 2024 · last AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)