2019年3月8日
Beautiful Numbers KickStart 2017 Round2
摘要： Problem We consider a number to be beautiful if it consists only of the digit 1 repeated one or more times. Not all numbers are beautiful, but we can 阅读全文
posted @ 2019-03-08 17:02 起点菜鸟 阅读(188) 评论(0) 推荐(0)