263. Ugly Number
摘要:
1. 问题描述 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. 阅读全文
posted @ 2016-08-09 22:21 whl-hl 阅读(101) 评论(0) 推荐(0) 编辑