dwugyq

#include <iostream>

using namespace std;

int main()
{long long n,nr,k=0,ok=0;//nu am cifre impare
cin>>n;

if(n==0){
   k=1;
   }
while (n!=0){
    nr=n%10;
    n=n/10;
    k++;

}

cout<<k;
    return 0;
}