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Open on Codeforces · 247 unique accepted
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Quality: 8,916 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jun 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: May 17, 2024 · last AC: May 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 751 global accepts · Tags: data structures, dp, math, number theory, sortings, two pointers · first AC: Apr 4, 2024 · last AC: Apr 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,039 global accepts · Tags: data structures, geometry, math, sortings · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,013 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,690 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 818 global accepts · Tags: data structures · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,782 global accepts · Tags: data structures · first AC: Oct 15, 2024 · last AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,956 global accepts · Tags: data structures, probabilities · first AC: Jun 30, 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: Jun 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,665 global accepts · Tags: brute force, data structures, divide and conquer, hashing, math · first AC: Jun 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,748 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Jun 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 953 global accepts · Tags: dp, flows, graph matchings, graphs, sortings · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,272 global accepts · Tags: data structures, divide and conquer, dp · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,376 global accepts · Tags: brute force, data structures · first AC: Jun 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,941 global accepts · Tags: math · first AC: Mar 7, 2024 · last AC: Apr 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Oct 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Jun 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jun 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 894 global accepts · Tags: data structures, divide and conquer, probabilities · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)