View Code of Problem 93

#include<stdio.h>
int yz(int x){
	int sum=0;
	for(int i=1;i<x;i++){
		if(x%i==0){
			sum=sum+i;
		}
	}

	return sum;
}
int main(){
	int m,n;
	scanf("%d %d",&m,&n);
  for(int z=m;z<=n;z++){
			if((yz(yz(z))==z)&&(yz(z)>z)){
				printf("%d %d\n",z,yz(z));
			}
	}
	
}