Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,191 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 43 / 48Export PDF (full filtered list)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Apr 2, 2022 · last AC: Apr 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 322 global accepts · Tags: 2-sat, data structures, trees · first AC: Apr 1, 2022 · last AC: Apr 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 295 global accepts · Tags: math · first AC: Feb 23, 2022 · last AC: Feb 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Feb 27, 2024 · last AC: Feb 27, 2024 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms, data structures, dp, trees · first AC: Oct 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Mar 17, 2022 · last AC: Mar 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: data structures, divide and conquer, sortings, trees · first AC: Oct 21, 2021 · C++17 (GCC 9-64) (first AC)
Tags: data structures, dsu, sortings, trees · first AC: Oct 18, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,196 global accepts · Tags: graphs, shortest paths · first AC: Aug 3, 2024 · last AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Feb 3, 2022 · last AC: Feb 3, 2022 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 25, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 10, 2024 · C++20 (GCC 13-64) (first AC)