2016年7月17日
Find Minimum in Rotated Sorted Array I & II
摘要： Find Minimum in Rotated Sorted Array I Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 阅读全文
posted @ 2016-07-17 22:15 北叶青藤 阅读(182) 评论(0) 推荐(0)
Evaluate Reverse Polish Notation
摘要： Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another e 阅读全文
posted @ 2016-07-17 20:10 北叶青藤 阅读(180) 评论(0) 推荐(0)
71. Simplify Path
摘要： Given an absolute path for a file (Unix-style), simplify it. Have you met this question in a real interview? Yes Example "/home/", => "/home" "/a/./b/ 阅读全文
posted @ 2016-07-17 01:02 北叶青藤 阅读(220) 评论(0) 推荐(0)