View Code of Problem 93

#include<stdio.h>
#include <string.h>
#include <math.h>
int y(int n)
{
	int i,sum=0;
	for(i=1;i<=n/2;i++)
	{
		if(n%i==0)
		{
			sum+=i;
		}
	}
	return sum;
}
void main()
{

	int m,n,i,j;
	scanf("%d%d",&m,&n);

	
  for(i=m;i<n;i++)
	{
	 
	
			if(y(i)>m&&y(i)<n)
			{
				j=y(i);
				if(y(i)==j&&y(j)==i&&j>i)
				{
				printf("%d %d\n",i,j);
				}
			}

	}



}

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