#include int main() { int n,i,j,k,l,m,sum; printf("PERFECTION OUTPUT\n"); while(scanf("%d",&n)==1) { if(n==0) break; sum=0; for(i=1;i<=n/2;i++) { if(n%i==0) sum=sum+i; } if(sum==n) { printf("%5d PERFECT\n",n); } else if(sum