View Code of Problem 93

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

Double click to view unformatted code.


Back to problem 93