2020年11月4日
D - Find The Multiple(2)
摘要： Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representation contains only the digits 0 and 1. You m 阅读全文
posted @ 2020-11-04 18:38 BlackSnow 阅读(81) 评论(0) 推荐(0)