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Open on Codeforces · 1,756 unique accepted
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Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,437 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,951 global accepts · Tags: data structures, dsu · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,667 global accepts · Tags: dsu, sortings · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,770 global accepts · Tags: data structures, dfs and similar, dp, dsu · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,224 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,393 global accepts · Tags: data structures, math, sortings · first AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,042 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,781 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 46,909 global accepts · Tags: graphs, shortest paths · first AC: Feb 16, 2024 · last AC: Feb 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,743 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Nov 5, 2023 · last AC: Nov 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,634 global accepts · Tags: greedy, math · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,701 global accepts · Tags: brute force, math, number theory · first AC: Nov 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,132 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 7, 2023 · last AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,934 global accepts · Tags: brute force, math, number theory · first AC: Nov 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,144 global accepts · Tags: *special, implementation · first AC: Oct 19, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, math · first AC: Oct 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,287 global accepts · Tags: binary search, bitmasks, dp · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,157 global accepts · Tags: combinatorics, dp, math · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,453 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,623 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)