随笔分类 -  Leetcode

7. Reverse Integer
摘要：Given a 32-bit signed integer, reverse digits of an integer. 要保证输出的数字是int32类型，利用int和str类型的转换解决问题 阅读全文
posted @ 2018-12-29 00:53 wuxinyi 阅读(118) 评论(0) 推荐(0)
1. Two Sum
摘要：Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文
posted @ 2018-12-21 05:46 wuxinyi 阅读(102) 评论(0) 推荐(0)