2014年6月28日
Simplify Path
摘要： Given an absolute path for a file (Unix-style), simplify it.For example,path="/home/", =>"/home"path="/a/./b/../../c/", =>"/c"click to show corner cas... 阅读全文
posted @ 2014-06-28 23:14 Awy 阅读(167) 评论(0) 推荐(0)
Word Search
摘要： Given a 2D board and a word, find if the word exists in the grid.The word can be constructed from letters of sequentially adjacent cell, where "adjace... 阅读全文
posted @ 2014-06-28 18:01 Awy 阅读(178) 评论(0) 推荐(0)