#include<iostream>
#include<iomanip>
#include<cstring>
#include<cmath>
using namespace std;
int main(){
long long int a,b,c,d;
cin>>a;
for(int x=1;x<=a;x++){
cin>>c;
b=c;
while(1){
d=0;
while(c){
d=d+((c%10)*(c%10));
c=c/10;
}
c=d;
if(c==1){
cout<<"Case #"<<x<<": "<<b<<" is a Happy number."<<endl;
break;
}else if(c==4){
cout<<"Case #"<<x<<": "<<b<<" is an Unhappy number."<<endl;
break;
}
}
}
return 0;
}
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