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Open on Codeforces · 727 unique accepted
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Quality: 9,279 global accepts · Tags: dp, math, probabilities · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,786 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,965 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,242 global accepts · Tags: constructive algorithms · first AC: Jan 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,312 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,870 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,606 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,982 global accepts · Tags: data structures, implementation · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,679 global accepts · Tags: — · first AC: Sep 21, 2024 · last AC: Oct 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,273 global accepts · Tags: dp, greedy, math · first AC: Jan 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,226 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, two pointers · first AC: Dec 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,997 global accepts · Tags: math, number theory · first AC: Oct 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,448 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jul 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,396 global accepts · Tags: brute force, greedy · first AC: Jun 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,357 global accepts · Tags: brute force, data structures, dp · first AC: May 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,314 global accepts · Tags: binary search, greedy · first AC: Dec 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 15,542 global accepts · Tags: binary search, brute force, greedy, sortings · first AC: Dec 27, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,400 global accepts · Tags: dsu, graphs, greedy, implementation, trees · first AC: Nov 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,015 global accepts · Tags: implementation · first AC: Nov 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,729 global accepts · Tags: brute force, data structures, dfs and similar, greedy, implementation, trees · first AC: Oct 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,012 global accepts · Tags: math · first AC: Apr 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,962 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,091 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,133 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,375 global accepts · Tags: brute force, implementation · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)