problema 108

#include <iostream>
using namespace std;
int main ()
{
    int n, m, a;
    cin>>n;
    m=n;
    while (m>9){
        m=m/10;
        a=1;
    }
    while (n>9){
        if (m==n%10)
            a++;
        n=n/10;
    }
cout<<a;
return 0;
}