摘要：https://vjudge.net/problem/POJ-1426 Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal representation con 阅读全文

摘要：链接：https://vjudge.net/problem/POJ-3278 Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts a 阅读全文