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Open on Codeforces · 218 unique accepted
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Quality: 2,355 global accepts · Tags: binary search, bitmasks, brute force, dp, graphs · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,349 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 12,949 global accepts · Tags: dp, math · first AC: Nov 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,634 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Nov 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,855 global accepts · Tags: brute force, math · first AC: Aug 30, 2023 · last AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,489 global accepts · Tags: combinatorics, divide and conquer, dsu, graphs, greedy, sortings, trees · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, brute force, data structures, dp, dsu, greedy · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Apr 7, 2023 · last AC: Apr 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Jul 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,213 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Jul 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,685 global accepts · Tags: data structures, divide and conquer, sortings, two pointers · first AC: Jul 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 19,783 global accepts · Tags: data structures, schedules · first AC: Jul 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Nov 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,851 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: Oct 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,427 global accepts · Tags: data structures, divide and conquer, strings, trees · first AC: Aug 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,092 global accepts · Tags: dp, graphs · first AC: Aug 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Nov 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Nov 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,228 global accepts · Tags: bitmasks, brute force, dp · first AC: Oct 24, 2023 · last AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,882 global accepts · Tags: data structures, dp, greedy, strings, trees · first AC: Aug 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,603 global accepts · Tags: dp · first AC: Aug 21, 2023 · last AC: Aug 21, 2023 · C++20 (GCC 11-64) (first AC)