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Open on Codeforces · 860 unique accepted
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Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Oct 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 755 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs, trees · first AC: Jul 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 5, 2022 · last AC: Jul 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 940 global accepts · Tags: data structures, dp, matrices, shortest paths · first AC: Jul 1, 2022 · last AC: Jul 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 902 global accepts · Tags: dfs and similar, divide and conquer, dsu, graphs, trees · first AC: Jun 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,132 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Jun 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 955 global accepts · Tags: brute force, constructive algorithms · first AC: Jun 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jun 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 829 global accepts · Tags: binary search, greedy · first AC: Jun 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Jun 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: May 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: May 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 973 global accepts · Tags: graphs, shortest paths · first AC: May 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: May 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,246 global accepts · Tags: data structures, dp, graph matchings, sortings · first AC: Aug 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,928 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Aug 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 767 global accepts · Tags: combinatorics, data structures, divide and conquer, number theory · first AC: Sep 25, 2022 · C++20 (GCC 11-64) (first AC)