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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int n=1,i=1,sum=0;
  5.  
  6. 	for(n=1;n<=10000;n++){
  7.  
  8. 		sum=0;
  9. 		for(i=1;i<n;i++){
  10.  
  11. 			if(n%i==0){
  12. 			sum=sum+i;
  13.  
  14. 			}	
  15.  
  16. 		}	
  17. 		if(n==sum){			
  18. 			printf("%d\n",n);}
  19.  
  20.  
  21.  
  22. 	}
  23. 							//printf("%d,%d",n,i);
  24. 	return 0;
  25. }
Success #stdin #stdout 0.17s 5288KB
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language:

						
C99 (gcc 8.3)

					

					

						
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9 hours ago

					

					

						
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