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Open on Codeforces · 588 unique accepted
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Quality: 3,350 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 733 global accepts · Tags: — · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Mar 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 16, 2024 · last AC: Feb 17, 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 17, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Nov 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Aug 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 599 global accepts · Tags: constructive algorithms, data structures, dsu, greedy · first AC: Jul 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Feb 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: brute force, dfs and similar, number theory · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 856 global accepts · Tags: binary search, bitmasks, data structures, dp, implementation · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,067 global accepts · Tags: bitmasks, flows, graph matchings, graphs, greedy · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,425 global accepts · Tags: binary search, graphs · first AC: Oct 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Oct 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Sep 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: May 31, 2024 · C++14 (GCC 6-32) (first AC)