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Open on Codeforces · 2,644 unique accepted
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Quality: 28,807 global accepts · Tags: combinatorics, math, sortings, two pointers · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,891 global accepts · Tags: greedy, math, number theory · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,849 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Sep 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,593 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: May 25, 2022 · C++20 (GCC 11-64) (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: 15,457 global accepts · Tags: brute force, dp, greedy, math · first AC: Feb 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 20,709 global accepts · Tags: greedy, strings · first AC: Dec 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 12,147 global accepts · Tags: implementation, strings · first AC: Nov 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 23,384 global accepts · Tags: greedy, two pointers · first AC: Nov 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 14,713 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 12,873 global accepts · Tags: greedy, implementation, math · first AC: Jun 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 12,509 global accepts · Tags: constructive algorithms · first AC: May 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 22,644 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Oct 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 18,842 global accepts · Tags: constructive algorithms, math · first AC: Jul 4, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 7,553 global accepts · Tags: greedy, implementation, strings · first AC: Jun 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 11,477 global accepts · Tags: brute force, math · first AC: Sep 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,956 global accepts · Tags: math, number theory · first AC: Aug 9, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 9,319 global accepts · Tags: implementation, strings · first AC: Apr 20, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 9,497 global accepts · Tags: greedy · first AC: Nov 9, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 17,134 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,698 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,899 global accepts · Tags: implementation · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,554 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Nov 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,333 global accepts · Tags: data structures, dp · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)