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Open on Codeforces · 1,324 unique accepted
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Tags: combinatorics, dfs and similar, math, trees · first AC: May 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Mar 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,374 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Mar 7, 2023 · last AC: Mar 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jun 29, 2024 · last AC: Jun 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,809 global accepts · Tags: binary search, constructive algorithms, data structures, geometry, implementation, two pointers · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,320 global accepts · Tags: brute force, dp, trees · first AC: May 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 5,616 global accepts · Tags: data structures, dp, geometry · first AC: Dec 29, 2023 · last AC: Jan 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Nov 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 9, 2023 · last AC: Oct 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 10,842 global accepts · Tags: data structures, divide and conquer, trees · first AC: Aug 14, 2023 · last AC: Aug 15, 2023 · C++17 (GCC 9-64) (first AC)
Tags: binary search, data structures, dp, greedy · first AC: May 20, 2023 · last AC: May 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,152 global accepts · Tags: constructive algorithms, interactive, number theory · first AC: Jan 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jan 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jul 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jun 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,279 global accepts · Tags: *special, dfs and similar, trees · first AC: Jun 16, 2024 · last AC: Jun 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 963 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 17, 2024 · last AC: Apr 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Apr 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Feb 3, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Jan 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Dec 24, 2023 · C++17 (GCC 9-64) (first AC)