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Open on Codeforces · 2,015 unique accepted
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Quality: 4,858 global accepts · Tags: brute force, math, number theory · first AC: Sep 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,273 global accepts · Tags: dp · first AC: Nov 5, 2023 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, implementation · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,533 global accepts · Tags: binary search, graphs, greedy, implementation · first AC: Dec 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 204 global accepts · Tags: *special, brute force · first AC: Dec 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,518 global accepts · Tags: combinatorics, dp, implementation · first AC: Nov 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, strings · first AC: Oct 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Sep 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 555 global accepts · Tags: combinatorics, math · first AC: May 5, 2022 · last AC: May 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,245 global accepts · Tags: data structures, math · first AC: Aug 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,815 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, math · first AC: Jun 29, 2021 · GNU C++11 (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: Jun 29, 2021 · GNU C++11 (first AC)
Quality: 2,215 global accepts · Tags: brute force, graphs, greedy, implementation, math · first AC: Dec 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,165 global accepts · Tags: dp, strings · first AC: Aug 19, 2020 · last AC: Aug 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,085 global accepts · Tags: dp, strings · first AC: Aug 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,613 global accepts · Tags: brute force, dp · first AC: Aug 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Aug 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,591 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Aug 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,423 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, matrices · first AC: Apr 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,549 global accepts · Tags: brute force, dfs and similar, graphs, math, number theory · first AC: Mar 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Mar 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,272 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Mar 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,773 global accepts · Tags: data structures, divide and conquer · first AC: Feb 20, 2020 · GNU C++11 (first AC)
Quality: 3,997 global accepts · Tags: dp · first AC: Jul 27, 2019 · GNU C++11 (first AC)
Quality: 730 global accepts · Tags: — · first AC: Dec 10, 2025 · C++17 (GCC 7-32) (first AC)