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Open on Codeforces · 717 unique accepted
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Quality: 3,549 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Oct 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Sep 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 483 global accepts · Tags: combinatorics, data structures, fft, math, sortings · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 747 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Tags: implementation · first AC: Oct 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,915 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Oct 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Sep 21, 2024 · last AC: Sep 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,546 global accepts · Tags: brute force, combinatorics, dp, number theory · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: bitmasks, data structures, dfs and similar, divide and conquer, dp · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,550 global accepts · Tags: binary search, bitmasks, data structures, hashing, probabilities, strings, trees · first AC: Sep 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,249 global accepts · Tags: binary search, bitmasks, brute force, geometry, sortings · first AC: Feb 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,748 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Dec 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 573 global accepts · Tags: divide and conquer, math · first AC: Dec 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,845 global accepts · Tags: math, number theory · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 820 global accepts · Tags: geometry, two pointers · first AC: Nov 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, two pointers · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jun 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 881 global accepts · Tags: graphs, shortest paths · first AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 970 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 444 global accepts · Tags: brute force, data structures, dp · first AC: Nov 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,782 global accepts · Tags: data structures · first AC: Oct 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,347 global accepts · Tags: brute force, dp, greedy, strings · first AC: Jul 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,160 global accepts · Tags: bitmasks, brute force, combinatorics, dp, dsu, math, two pointers · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)