View Code of Problem 93

#include<stdio.h>
#include<math.h>
int sum_yinzi(int n)
{
	int sum=0;
	for(int i=1;i<n;i++)
	{
		if(n%i==0)
		{
			sum=sum+i;			
		}
	}
	return sum;
}
int main()
{
	int m,n;
	scanf("%d %d",&m,&n);
	for(int i=m;i<=n;i++)
	{
		int j=0;
		j=sum_yinzi(i);
		if(sum_yinzi(j)==i&&j!=i&&i<j)
		printf("%d %d\n",i,j);		
	}

	return 0;
} 

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