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Open on Codeforces · 1,090 unique accepted
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Quality: 2,889 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,461 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, two pointers · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, data structures, number theory, two pointers · first AC: Sep 5, 2024 · last AC: Sep 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, data structures, math, matrices · first AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Tags: greedy, implementation · first AC: Apr 28, 2024 · last AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Apr 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,520 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, flows, graph matchings, shortest paths · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,050 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,823 global accepts · Tags: data structures, greedy, implementation, trees · first AC: Mar 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,024 global accepts · Tags: data structures, graphs, shortest paths · first AC: Mar 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Mar 21, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 20, 2024 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 576 global accepts · Tags: dp · first AC: Mar 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,354 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Feb 29, 2024 · last AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Feb 16, 2024 · last AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,098 global accepts · Tags: brute force, constructive algorithms, dp, graphs, greedy, math, number theory · first AC: Feb 13, 2024 · last AC: Feb 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Jan 26, 2024 · last AC: Jan 26, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jul 15, 2021 · GNU C++11 (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,475 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)