2015年6月16日
Plus One
摘要： Description:Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant... 阅读全文
posted @ 2015-06-16 23:44 Rosanne 阅读(220) 评论(0) 推荐(0) 编辑
Minimum Path Sum
摘要： Description:Given amxngrid filled with non-negative numbers, find a path from top left to bottom right whichminimizesthe sum of all numbers along its ... 阅读全文
posted @ 2015-06-16 23:34 Rosanne 阅读(159) 评论(0) 推荐(0) 编辑
Unique Paths II
摘要： Description：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 e... 阅读全文
posted @ 2015-06-16 23:30 Rosanne 阅读(190) 评论(0) 推荐(0) 编辑