#include <iostream>
using namespace std;
int main()
{
int n,a,m=1,i,sum;
while(scanf("%d",&n) && n>0)
{
sum=0;
for(i=1;i<=n;i++){
scanf("%d",&a);
sum+=a;
}
printf("Sum of #%d is %d\n",m++,sum);
}
return 0;
}