Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 3,250 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 126 / 130Export PDF (full filtered list)
Tags: number theory, sortings · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 507 global accepts · Tags: data structures, dfs and similar, trees · first AC: Mar 11, 2025 · last AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 507 global accepts · Tags: brute force, combinatorics, greedy, math · first AC: Mar 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 405 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,219 global accepts · Tags: fft, math, strings · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dp · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,359 global accepts · Tags: binary search, data structures · first AC: Feb 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 851 global accepts · Tags: binary search, data structures · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 386 global accepts · Tags: data structures · first AC: Oct 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: binary search, geometry, sortings · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 953 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Aug 23, 2024 · last AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Tags: math · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,486 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Nov 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 462 global accepts · Tags: bitmasks, brute force, fft, math · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Oct 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · last AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)