题目: Given an absolute path for a file (Unix-style), simplify it. For example, path = "/home/", => "/home" path = "/a/./b/../../c/", => ...
原题地址:https: oj.leetcode.com problems simplify path 题意: Given an absolute path for a file Unix style , simplify it. For example,path home , gt home path a . b .. .. c , gt c click to show corner cases. ...
2014-06-09 09:53 0 2446 推荐指数:
题目: Given an absolute path for a file (Unix-style), simplify it. For example, path = "/home/", => "/home" path = "/a/./b/../../c/", => ...
Given an absolute path for a file (Unix-style), simplify it. For example,path = "/home/", => "/home"path = "/a/./b/../../c/", => "/c ...
原题地址:https://oj.leetcode.com/problems/path-sum/ 题意: Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding ...
原题地址:https://oj.leetcode.com/problems/path-sum-ii/ 题意: Given a binary tree and a sum, find all root-to-leaf paths where ...
原题地址:https://oj.leetcode.com/problems/minimum-path-sum/ 题意: Given a m x n grid filled with non-negative numbers, find a path from top left ...
原题地址:https://oj.leetcode.com/problems/binary-tree-maximum-path-sum/ 题意: Given a binary tree, find the maximum path sum. The path may start and end ...
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. ...
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path ...