2016年11月29日
Leetcode 263. 264. Ugly Number I and II
摘要： Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For exa 阅读全文
posted @ 2016-11-29 14:30 lettuan 阅读(106) 评论(0) 推荐(0)