#include<bits/stdc++.h> using namespace std; int wsh(int n){ int z=n; int s=0; while(z!=0){ s+=z%10; z/=10; } return s; } int main() { int a; cin>>a; while(a!=0) { cout<<wsh(a)<<" "<<wsh(a*a)<<endl; cin>>a; } return 0; }