2014年12月31日
【Leetcode】【Easy】Merge Sorted Array
摘要： Given two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that is greater or equal... 阅读全文
posted @ 2014-12-31 15:31 胡潇 阅读(194) 评论(0) 推荐(0)
【Leetcode】【Easy】ZigZag Conversion
摘要： The string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font fo... 阅读全文
posted @ 2014-12-31 15:27 胡潇 阅读(218) 评论(0) 推荐(0)
【Leetcode】【Easy】Valid Palindrome
摘要： Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.For example,"A man, a plan, a canal: Pana... 阅读全文
posted @ 2014-12-31 15:25 胡潇 阅读(163) 评论(0) 推荐(0)