2015年12月11日
Expression Add Operators
摘要： Total Accepted:5561Total Submissions:26048Difficulty:HardGiven a string that contains only digits0-9and a target value, return all possibilities to ad... 阅读全文
posted @ 2015-12-11 23:58 zengzy 阅读(344) 评论(0) 推荐(0)
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 @ 2015-12-11 20:02 zengzy 阅读(154) 评论(0) 推荐(0)
Decode Ways
摘要： Total Accepted:55559Total Submissions:331659Difficulty:MediumA message containing letters fromA-Zis being encoded to numbers using the following mappi... 阅读全文
posted @ 2015-12-11 18:09 zengzy 阅读(137) 评论(0) 推荐(0)
levels of contents