原文链接: https://leetcode-cn.com/problems/bus-routes
英文原文You are given an array routes representing bus routes where rout
分类详情
困难 分类
原文链接: https://leetcode-cn.com/problems/race-car
英文原文Your car starts at position 0 and speed +1 on an infinite number l
原文链接: https://leetcode-cn.com/problems/count-unique-characters-of-all-substrings-of-a-given-string
英文原文Let's defin
原文链接: https://leetcode-cn.com/problems/making-a-large-island
英文原文You are given an n x n binary matrix grid. You are al
原文链接: https://leetcode-cn.com/problems/consecutive-numbers-sum
英文原文Given an integer n, return the number of ways you c
原文链接: https://leetcode-cn.com/problems/sum-of-distances-in-tree
英文原文There is an undirected connected tree with n nodes
原文链接: https://leetcode-cn.com/problems/similar-string-groups
英文原文Two strings X and Y are similar if we can s
原文链接: https://leetcode-cn.com/problems/guess-the-word
英文原文This is an interactive problem.
You are given an array of u
原文链接: https://leetcode-cn.com/problems/shortest-path-visiting-all-nodes
英文原文You have an undirected, connected graph of
原文链接: https://leetcode-cn.com/problems/rectangle-area-ii
英文原文You are given a 2D array of axis-aligned rectangles. Each