[LeetCode] Unique Paths II 解题报告

摘要： Follow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many unique paths would there be?An obstacle and empty space i... 阅读全文
posted @ 2013-01-11 14:18 小刀初试 阅读(154) 评论(0) 推荐(0)

[LeetCode] Unique Paths 解题报告

摘要： Ranking: **A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below).The robot can only move either down or righ... 阅读全文
posted @ 2013-01-11 13:23 小刀初试 阅读(150) 评论(0) 推荐(0)