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Open on Codeforces · 103 unique accepted
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Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,131 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,557 global accepts · Tags: binary search, brute force, math · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,288 global accepts · Tags: brute force, dp, implementation · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,141 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Tags: hashing, implementation, strings · first AC: Apr 11, 2024 · last AC: Apr 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,777 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,889 global accepts · Tags: binary search, data structures · first AC: Oct 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Aug 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,728 global accepts · Tags: binary search, data structures, dp · first AC: Aug 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,062 global accepts · Tags: data structures, dp · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,057 global accepts · Tags: dp, math, number theory · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,913 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Oct 24, 2025 · last AC: Oct 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,476 global accepts · Tags: combinatorics, dp, math · first AC: Sep 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Jun 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,277 global accepts · Tags: dp · first AC: Dec 16, 2024 · last AC: Dec 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: binary search, dp, greedy · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,389 global accepts · Tags: bitmasks, dp, graphs · first AC: May 16, 2024 · 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: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: May 1, 2026 · last AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,403 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Oct 26, 2025 · last AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,600 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,020 global accepts · Tags: data structures, graphs, shortest paths · first AC: Dec 17, 2023 · C++20 (GCC 11-64) (first AC)