摘要: Given an integer, return its base 7 string representation. Example 1: Input: 100 Output: "202" Example 2: Input: -7 Output: "-10" Note: The input will 阅读全文
posted @ 2017-10-23 22:59 章鱼小年糕 阅读(145) 评论(0) 推荐(0) 编辑