Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,068 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 11 / 43Export PDF (full filtered list)
Quality: 13,296 global accepts · Tags: hashing, string suffix structures, strings · first AC: Mar 19, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 17,159 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 15, 2020 · C++14 (GCC 6-32) (first AC)
Tags: data structures, implementation · first AC: Jun 25, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 10,107 global accepts · Tags: greedy, implementation · first AC: Jun 25, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 10,733 global accepts · Tags: graphs, implementation · first AC: May 26, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,204 global accepts · Tags: brute force, geometry, implementation, math · first AC: Dec 29, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 6,293 global accepts · Tags: implementation · first AC: Nov 29, 2018 · C++14 (GCC 6-32) (first AC)
Tags: implementation, math · first AC: Jul 30, 2018 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, math · first AC: Jul 26, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 8,588 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,870 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,005 global accepts · Tags: constructive algorithms, data structures, greedy, hashing, implementation, math, matrices, sortings · first AC: Jun 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,150 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,610 global accepts · Tags: implementation, strings · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,749 global accepts · Tags: bitmasks, constructive algorithms · first AC: Oct 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,111 global accepts · Tags: data structures, greedy · first AC: Sep 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,080 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,127 global accepts · Tags: bitmasks, brute force, strings · first AC: Feb 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,997 global accepts · Tags: math, number theory · first AC: Oct 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,448 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jul 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,130 global accepts · Tags: binary search, greedy, strings, two pointers · first AC: May 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,098 global accepts · Tags: constructive algorithms, flows, graphs, greedy, math · first AC: Jul 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,724 global accepts · Tags: binary search, greedy, implementation, sortings, two pointers · first AC: Jun 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,980 global accepts · Tags: hashing, implementation, math · first AC: May 20, 2021 · C++14 (GCC 6-32) (first AC)