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Open on Codeforces · 549 unique accepted
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Quality: 5,343 global accepts · Tags: math, number theory · first AC: May 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,517 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Feb 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,502 global accepts · Tags: combinatorics, dp, math · first AC: Aug 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 17,671 global accepts · Tags: combinatorics, math, sortings · first AC: Aug 9, 2022 · last AC: Aug 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,658 global accepts · Tags: greedy, implementation · first AC: Aug 8, 2022 · last AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,812 global accepts · Tags: implementation, strings · first AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,740 global accepts · Tags: combinatorics, math · first AC: Aug 8, 2022 · last AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,274 global accepts · Tags: combinatorics, dp · first AC: Aug 7, 2022 · last AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,134 global accepts · Tags: expression parsing, implementation, strings · first AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,446 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Aug 6, 2022 · last AC: Aug 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,084 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,952 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,006 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,748 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,091 global accepts · Tags: binary search, dp, greedy, strings · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,677 global accepts · Tags: binary search, data structures, dfs and similar, dp, dsu, greedy, implementation, two pointers · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,327 global accepts · Tags: dfs and similar, graphs · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,008 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, dfs and similar, dp, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,847 global accepts · Tags: brute force, geometry, greedy, implementation · first AC: Aug 21, 2024 · last AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,783 global accepts · Tags: greedy, math, number theory · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 24,766 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Jul 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,949 global accepts · Tags: brute force, dp, greedy · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,245 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Aug 8, 2022 · last AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)