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Open on Codeforces · 717 unique accepted
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Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Aug 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,580 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Sep 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: May 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,000 global accepts · Tags: data structures · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,973 global accepts · Tags: bitmasks, dp · first AC: Jul 30, 2024 · last AC: Jan 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Oct 19, 2024 · last AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,799 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Sep 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,287 global accepts · Tags: combinatorics, dfs and similar, dp · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,347 global accepts · Tags: combinatorics, dp, implementation, math, number theory · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,607 global accepts · Tags: dp, math, probabilities · first AC: Apr 17, 2024 · last AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,266 global accepts · Tags: dsu, graphs, sortings, trees · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Sep 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Aug 6, 2023 · last AC: Aug 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,002 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Aug 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Mar 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,031 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Jun 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,702 global accepts · Tags: dp, math, number theory, probabilities · first AC: Apr 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,924 global accepts · Tags: binary search, brute force, greedy, implementation, math · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)