0,1都试过了,long long也开了啊啊啊
#include<bits/stdc++.h>
using namespace std;
long long a,w,bian;
bool x;
int main(){
cin>>a;
a*=37;
w=a%10;
while(1){
a/=10;
bian=a%10;
if(w!=bian){
cout<<"No";
x=1;
break;
}
if(a/10<10){
break;
}
}
if(x==0)
cout<<"Yes";
return 0;
}