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Open on Codeforces · 758 unique accepted
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Quality: 15,499 global accepts · Tags: constructive algorithms, math · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,614 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Aug 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,549 global accepts · Tags: greedy, sortings · first AC: Jun 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 17,807 global accepts · Tags: constructive algorithms, math · first AC: Jun 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 28,162 global accepts · Tags: math, number theory · first AC: May 31, 2023 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, sortings · first AC: May 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 23,009 global accepts · Tags: math, strings, two pointers · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 24,614 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 9, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 16,849 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Sep 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 21,267 global accepts · Tags: greedy, sortings · first AC: Aug 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,593 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: May 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 13,435 global accepts · Tags: brute force, implementation, strings · first AC: May 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 21,773 global accepts · Tags: brute force, greedy, strings · first AC: Apr 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,035 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Apr 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 26,805 global accepts · Tags: data structures, greedy, math, two pointers · first AC: Mar 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 22,546 global accepts · Tags: data structures, math, sortings · first AC: Feb 14, 2022 · last AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,457 global accepts · Tags: brute force, dp, greedy, math · first AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 21,255 global accepts · Tags: brute force, math · first AC: Feb 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 26,894 global accepts · Tags: dp, greedy · first AC: Jan 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 23,935 global accepts · Tags: greedy, strings · first AC: Jan 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,858 global accepts · Tags: brute force, greedy, sortings · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,665 global accepts · Tags: brute force, dfs and similar, implementation, sortings · first AC: Dec 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 22,137 global accepts · Tags: bitmasks, math · first AC: Oct 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 15,516 global accepts · Tags: brute force, combinatorics, dp · first AC: Mar 17, 2026 · last AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,698 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)