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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 may assume that n is not greater than 200 and there...

原题链接： http://acm.hdu.edu.cn/showproblem.php?pid=1195 #include<iostream> #include<cstdio> #include<cstring> #include<queue> using namespace std; struct node { int num[4],s...