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Open on Codeforces · 754 unique accepted
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Quality: 731 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Dec 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,010 global accepts · Tags: brute force, constructive algorithms, greedy, two pointers · first AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Feb 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 970 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,299 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: May 12, 2021 · GNU C++11 (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Jun 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 999 global accepts · Tags: binary search, dfs and similar, dp, graphs, greedy, trees · first AC: Dec 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 975 global accepts · Tags: flows, graph matchings, graphs · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 953 global accepts · Tags: dp, flows, graph matchings, graphs, sortings · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jan 3, 2024 · last AC: Aug 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,284 global accepts · Tags: brute force, combinatorics, dp, trees · first AC: Nov 10, 2023 · last AC: Aug 20, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 888 global accepts · Tags: binary search, data structures, dp · first AC: Jan 11, 2024 · last AC: Jan 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 829 global accepts · Tags: binary search, greedy · first AC: Jan 7, 2024 · last AC: Jan 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 736 global accepts · Tags: divide and conquer, fft, greedy, math, number theory · first AC: Nov 9, 2023 · last AC: Nov 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 902 global accepts · Tags: dfs and similar, divide and conquer, dsu, graphs, trees · first AC: Oct 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,497 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Apr 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Nov 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: dp · first AC: Jun 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,009 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Jun 17, 2021 · GNU C++11 (first AC)