Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 691 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 20 / 28Export PDF (full filtered list)
Quality: 610 global accepts · Tags: brute force, data structures, number theory · first AC: Oct 17, 2023 · last AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 453 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 757 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Jun 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Jun 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 595 global accepts · Tags: constructive algorithms, implementation, interactive, trees · first AC: May 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 882 global accepts · Tags: data structures · first AC: Apr 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Apr 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Mar 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 370 global accepts · Tags: data structures, divide and conquer, interactive, trees · first AC: Feb 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 777 global accepts · Tags: greedy, hashing, string suffix structures, strings · first AC: Nov 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 475 global accepts · Tags: data structures, dsu · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Nov 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: dp, games · first AC: Oct 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Oct 19, 2020 · GNU C++11 (first AC)
Quality: 268 global accepts · Tags: data structures · first AC: Sep 27, 2020 · GNU C++11 (first AC)
Quality: 281 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 270 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 159 global accepts · Tags: — · first AC: Jan 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 156 global accepts · Tags: data structures, greedy, math · first AC: Dec 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)