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Open on Codeforces · 403 unique accepted
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Quality: 57,665 global accepts · Tags: math · first AC: Oct 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 20,614 global accepts · Tags: brute force, implementation · first AC: Mar 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 25,958 global accepts · Tags: constructive algorithms · first AC: Nov 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 26,752 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 30,891 global accepts · Tags: brute force, data structures · first AC: Jul 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,914 global accepts · Tags: greedy · first AC: Jul 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,583 global accepts · Tags: constructive algorithms, math · first AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 31,914 global accepts · Tags: constructive algorithms, math, number theory · first AC: Dec 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 30,384 global accepts · Tags: data structures, implementation, strings · first AC: Dec 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 51,271 global accepts · Tags: strings · first AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 34,548 global accepts · Tags: constructive algorithms, strings · first AC: Nov 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,904 global accepts · Tags: brute force, geometry, math · first AC: Nov 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 18,108 global accepts · Tags: constructive algorithms · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 50,191 global accepts · Tags: dp, math · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 26,845 global accepts · Tags: brute force, implementation, math · first AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 21,121 global accepts · Tags: brute force, greedy · first AC: Jul 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,491 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,315 global accepts · Tags: implementation, strings · first AC: Jan 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 36,362 global accepts · Tags: brute force, combinatorics, data structures, dp, strings · first AC: Dec 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 39,542 global accepts · Tags: greedy, math · first AC: Dec 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,593 global accepts · Tags: greedy, trees · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,450 global accepts · Tags: binary search, brute force, greedy · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,952 global accepts · Tags: greedy, math · first AC: Nov 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,024 global accepts · Tags: greedy, math · first AC: Nov 14, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,704 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)