随笔分类 -  枚举

poj1338(Ugly Numbers)
摘要：Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, ... shows the first 10 ugly numbers. By 阅读全文
posted @ 2018-04-02 20:13 ACRykl 阅读(127) 评论(0) 推荐(0)