原文链接: https://leetcode-cn.com/problems/course-schedule
英文原文There are a total of numCourses courses you have to take, l
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原文链接: https://leetcode-cn.com/problems/course-schedule-ii
英文原文There are a total of numCourses courses you have to take
原文链接: https://leetcode-cn.com/problems/minimum-height-trees
英文原文A tree is an undirected graph in which any two vertice
原文链接: https://leetcode-cn.com/problems/longest-increasing-path-in-a-matrix
英文原文Given an m x n integers matrix, return
原文链接: https://leetcode-cn.com/problems/find-eventual-safe-states
英文原文There is a directed graph of n nodes with each no
原文链接: https://leetcode-cn.com/problems/loud-and-rich
英文原文There is a group of n people labeled from 0 to n - 1 where ea
原文链接: https://leetcode-cn.com/problems/rank-transform-of-a-matrix
英文原文Given an m x n matrix, return a new matrix answe
原文链接: https://leetcode-cn.com/problems/sort-items-by-groups-respecting-dependencies
英文原文There are n items ea
原文链接: https://leetcode-cn.com/problems/count-ways-to-build-rooms-in-an-ant-colony
英文原文You are an ant tasked with addin
原文链接: https://leetcode-cn.com/problems/course-schedule-iv
英文原文There are a total of numCourses courses you have to take
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