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Open on Codeforces · 682 unique accepted
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Quality: 13,563 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,240 global accepts · Tags: constructive algorithms · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,782 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, greedy, math, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,421 global accepts · Tags: binary search, dp, greedy, implementation, two pointers · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,938 global accepts · Tags: combinatorics, dp, math · first AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,718 global accepts · Tags: binary search, dp, greedy, implementation, trees · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,448 global accepts · Tags: brute force · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,932 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,415 global accepts · Tags: brute force, games, greedy, math · first AC: Jan 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 19,923 global accepts · Tags: brute force, math, number theory · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 15,797 global accepts · Tags: brute force, combinatorics, number theory · first AC: Dec 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,608 global accepts · Tags: implementation, strings · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,326 global accepts · Tags: binary search, data structures, math · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, constructive algorithms, graph matchings · first AC: Jan 29, 2023 · last AC: Jan 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,389 global accepts · Tags: data structures, greedy · first AC: Jan 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,226 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, two pointers · first AC: Dec 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,548 global accepts · Tags: math, number theory · first AC: Dec 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,597 global accepts · Tags: greedy, math, number theory · first AC: Dec 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,594 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Aug 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 34,509 global accepts · Tags: binary search, brute force · first AC: Apr 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 24,668 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Mar 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 12,376 global accepts · Tags: binary search, data structures, two pointers · first AC: Feb 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,753 global accepts · Tags: binary search, dp, two pointers · first AC: Oct 26, 2021 · last AC: Oct 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,435 global accepts · Tags: brute force, games, greedy, number theory · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)