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Open on Codeforces · 1,070 unique accepted
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Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 800 global accepts · Tags: constructive algorithms, implementation, math · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,798 global accepts · Tags: dp, graphs, shortest paths · first AC: Dec 10, 2024 · last AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: brute force, dp, math · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 747 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: combinatorics, data structures, fft, math, sortings · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,861 global accepts · Tags: bitmasks, brute force, fft · first AC: Nov 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,100 global accepts · Tags: divide and conquer, dp · first AC: Apr 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Apr 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (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++20 (GCC 11-64) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Dec 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,281 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Dec 11, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,996 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory, shortest paths · first AC: Sep 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,303 global accepts · Tags: binary search, data structures, divide and conquer, geometry, ternary search · first AC: Aug 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,278 global accepts · Tags: *special, dfs and similar, trees · first AC: Aug 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,298 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Jul 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: May 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: May 26, 2024 · C++17 (GCC 7-32) (first AC)