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Open on Codeforces · 978 unique accepted
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Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Jan 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,167 global accepts · Tags: brute force, dfs and similar, dp, string suffix structures, strings · first AC: Nov 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 751 global accepts · Tags: binary search, combinatorics, data structures, geometry · first AC: Nov 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Sep 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Sep 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 495 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Sep 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, data structures, dfs and similar, math, number theory · first AC: Aug 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 691 global accepts · Tags: data structures, divide and conquer, implementation · first AC: Aug 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Jul 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,439 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jun 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 112 global accepts · Tags: — · first AC: Apr 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,653 global accepts · Tags: data structures, flows, graphs, implementation · first AC: Mar 28, 2023 · last AC: Mar 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 787 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Mar 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: Mar 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 549 global accepts · Tags: bitmasks, combinatorics, dp, fft, math, probabilities · first AC: Mar 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Mar 14, 2023 · last AC: Mar 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,034 global accepts · Tags: data structures, divide and conquer · first AC: Mar 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 406 global accepts · Tags: dp · first AC: Feb 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: Feb 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Feb 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Feb 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)