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Open on Codeforces · 758 unique accepted
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Quality: 21,807 global accepts · Tags: math, number theory · first AC: Oct 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 22,140 global accepts · Tags: bitmasks, math · first AC: Oct 11, 2021 · PyPy 3 (first AC)
Quality: 18,222 global accepts · Tags: combinatorics, greedy, math · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 18,888 global accepts · Tags: implementation, sortings · first AC: Sep 28, 2021 · Python 3 (first AC)
Quality: 15,706 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · last AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,361 global accepts · Tags: data structures, dp · first AC: Sep 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 22,585 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,415 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 23,319 global accepts · Tags: brute force, greedy, strings · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 20,756 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 16,109 global accepts · Tags: bitmasks, greedy, math · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,067 global accepts · Tags: *special, constructive algorithms · first AC: Aug 15, 2023 · PyPy 3-64 (first AC)
Quality: 4,286 global accepts · Tags: implementation, sortings · first AC: Jul 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 24,526 global accepts · Tags: greedy, math, sortings · first AC: Oct 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 17,939 global accepts · Tags: data structures, greedy, math, sortings · first AC: Sep 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 30,759 global accepts · Tags: greedy, sortings, two pointers · first AC: Sep 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,258 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 11,231 global accepts · Tags: brute force, two pointers · first AC: Aug 23, 2022 · last AC: Aug 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,230 global accepts · Tags: greedy, implementation · first AC: Aug 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,874 global accepts · Tags: constructive algorithms, dp, math · first AC: Aug 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 30,285 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Aug 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 25,398 global accepts · Tags: binary search, brute force, greedy, math · first AC: May 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 17,792 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: May 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 21,726 global accepts · Tags: dfs and similar, implementation · first AC: Apr 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 21,257 global accepts · Tags: data structures, math, strings · first AC: Apr 21, 2022 · C++20 (GCC 11-64) (first AC)