Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 516 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 14 / 21Export PDF (full filtered list)
Quality: 891 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: combinatorics, data structures, fft, math, sortings · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 747 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Sep 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jul 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 336 global accepts · Tags: — · first AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 459 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: binary search, data structures, implementation · first AC: Nov 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Feb 23, 2024 · last AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Sep 18, 2024 · last AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Sep 18, 2024 · last AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 659 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Apr 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 12, 2025 · last AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 10, 2025 · last AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)