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Open on Codeforces · 107 unique accepted
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Quality: 8,582 global accepts · Tags: constructive algorithms, math · first AC: Sep 6, 2017 · GNU C++ (first AC)
Quality: 15,280 global accepts · Tags: bitmasks, constructive algorithms, math, number theory · first AC: Aug 27, 2023 · C++17 (GCC 7-32) (first AC)
Tags: greedy · first AC: Aug 18, 2017 · GNU C++ (first AC)
Quality: 7,172 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,316 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: May 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,390 global accepts · Tags: implementation · first AC: Aug 3, 2017 · GNU C++ (first AC)
Quality: 13,353 global accepts · Tags: combinatorics, math · first AC: Sep 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,323 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jun 28, 2019 · GNU C++11 (first AC)
Quality: 7,178 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 6, 2019 · GNU C++11 (first AC)
Tags: — · first AC: Sep 6, 2017 · GNU C++ (first AC)
Quality: 71,966 global accepts · Tags: dp · first AC: Aug 3, 2017 · GNU C++11 (first AC)
Quality: 10,782 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,959 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,616 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,680 global accepts · Tags: dp, greedy, implementation, two pointers · first AC: Dec 28, 2020 · GNU C++11 (first AC)
Tags: greedy, hashing, string suffix structures, strings · first AC: Mar 8, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 9,645 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,639 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,286 global accepts · Tags: dp · first AC: Jan 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,208 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Dec 28, 2020 · GNU C++11 (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,546 global accepts · Tags: implementation, math · first AC: Jun 28, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 3,968 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)