Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 838 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 19 / 34Export PDF (full filtered list)
Quality: 15,076 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,004 global accepts · Tags: bitmasks, math · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,448 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jul 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,941 global accepts · Tags: binary search, brute force, two pointers · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,078 global accepts · Tags: combinatorics, math · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,273 global accepts · Tags: dp, greedy, math · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,226 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, two pointers · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,010 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Nov 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,317 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Sep 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,477 global accepts · Tags: dfs and similar, dp, trees · first AC: Jun 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,276 global accepts · Tags: greedy, math, sortings · first AC: Apr 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 24,808 global accepts · Tags: constructive algorithms · first AC: Apr 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,088 global accepts · Tags: brute force, constructive algorithms, greedy, implementation · first AC: Mar 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,498 global accepts · Tags: brute force, implementation, math, two pointers · first AC: Mar 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,704 global accepts · Tags: dp, greedy · first AC: Feb 2, 2022 · last AC: Feb 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,399 global accepts · Tags: dsu, graphs, greedy, implementation, trees · first AC: Nov 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,729 global accepts · Tags: brute force, data structures, dfs and similar, greedy, implementation, trees · first AC: Oct 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 16,315 global accepts · Tags: binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers · first AC: Jun 18, 2021 · PyPy 3 (first AC)
Quality: 5,015 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,583 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,585 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,371 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Aug 31, 2024 · C++20 (GCC 13-64) (first AC)