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Open on Codeforces · 627 unique accepted
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Quality: 798 global accepts · Tags: brute force, dp, implementation, two pointers · first AC: Dec 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,321 global accepts · Tags: dp, graphs, implementation · first AC: Aug 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,136 global accepts · Tags: bitmasks, divide and conquer, dp, fft, math · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · last AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Aug 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,154 global accepts · Tags: dp, flows · first AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,017 global accepts · Tags: flows, graphs · first AC: Aug 8, 2024 · last AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 496 global accepts · Tags: dp, graphs, shortest paths · first AC: Aug 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 947 global accepts · Tags: 2-sat, greedy · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Sep 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,037 global accepts · Tags: combinatorics, dp · first AC: Sep 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, string suffix structures · first AC: Jun 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 761 global accepts · Tags: bitmasks, dp, trees · first AC: Jun 10, 2023 · last AC: Jun 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 745 global accepts · Tags: dp · first AC: May 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: Apr 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: bitmasks, games, math, matrices · first AC: Feb 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: Apr 29, 2025 · last AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 899 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, graphs, shortest paths · first AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: data structures, dp · first AC: Jan 2, 2024 · last AC: Jan 2, 2024 · C++14 (GCC 6-32) (first AC)