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Open on Codeforces · 1,909 unique accepted
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Quality: 1,777 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Mar 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,417 global accepts · Tags: data structures, dp, greedy · first AC: Feb 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Jan 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,012 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Nov 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,195 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, sortings, trees · first AC: Nov 27, 2022 · last AC: Nov 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 464 global accepts · Tags: dp, trees · first AC: Oct 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 599 global accepts · Tags: combinatorics, data structures, dp, math, number theory, trees · first AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 786 global accepts · Tags: data structures, dsu · first AC: Sep 16, 2022 · last AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,501 global accepts · Tags: bitmasks, dp, implementation · first AC: Sep 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,030 global accepts · Tags: games, two pointers · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,298 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Jan 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 741 global accepts · Tags: data structures, graph matchings, greedy · first AC: Nov 27, 2021 · last AC: Nov 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, dp · first AC: Oct 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,010 global accepts · Tags: brute force, constructive algorithms, greedy, two pointers · first AC: Oct 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,277 global accepts · Tags: *special, dfs and similar, trees · first AC: Aug 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,055 global accepts · Tags: binary search, constructive algorithms, data structures, dp, greedy, implementation · first AC: Jun 23, 2021 · C++14 (GCC 6-32) (first AC)
Tags: binary search, brute force, constructive algorithms, interactive · first AC: May 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,695 global accepts · Tags: brute force, dp, greedy, sortings, two pointers · first AC: Nov 26, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,466 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, divide and conquer, two pointers · first AC: Nov 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,079 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 341 global accepts · Tags: bitmasks, data structures · first AC: Dec 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Sep 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jul 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 19, 2024 · C++17 (GCC 7-32) (first AC)