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Open on Codeforces · 528 unique accepted
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Tags: brute force, math, number theory · first AC: Aug 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,012 global accepts · Tags: dp, implementation · first AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,318 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,389 global accepts · Tags: dp · first AC: Jul 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,159 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation, sortings · first AC: Jul 24, 2025 · last AC: Jul 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Dec 6, 2024 · last AC: Dec 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,029 global accepts · Tags: binary search, interactive, ternary search · first AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,150 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,769 global accepts · Tags: brute force, data structures, implementation, math, number theory · first AC: Jun 26, 2024 · last AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,260 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, implementation · first AC: Jun 25, 2024 · last AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,862 global accepts · Tags: greedy, math, number theory, sortings · first AC: Jun 24, 2024 · last AC: Jun 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,691 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · last AC: Jun 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,496 global accepts · Tags: dp, implementation · first AC: Apr 29, 2024 · last AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,664 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Feb 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,040 global accepts · Tags: binary search, bitmasks, data structures, hashing, math, sortings · first AC: Jan 24, 2023 · last AC: Jan 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,296 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: Jan 21, 2023 · last AC: Jan 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,506 global accepts · Tags: binary search, data structures, greedy, math, number theory · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,186 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,595 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 23, 2025 · last AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,394 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 22, 2025 · last AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, greedy, sortings · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,996 global accepts · Tags: greedy, sortings · first AC: Sep 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)