hdu 1098

题目；http://acm.hdu.edu.cn/showproblem.php?pid=1098

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n;while(scanf("%d\n,&n")!=EOF){
    n%=65;for(int i=0;i<=64;i++){
    if((18+n*i)%65==0){
    printf("%d\n",i);break;}if(i==64)printf("no\n");	} }return 0;		
}