#include<iostream>
using namespace std;
int main()
{
int n, cif=0, spar=0, prod=1, uc;
cout<<"n=";cin>>n;
while(n) {
uc=n%10;
if(uc%2==0) spar+=uc;
if(uc!=0) prod*=uc;
cif++;
n/=10;
}
cout<<"Suma cifrelor pare : "<<spar<<"\n";
cout<<"Produsul cifrelor nenule : "<<prod<<"\n";
cout<<"Nr. de cifre : "<<cif;
}