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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int i,n;
  5. 	int sum=0;
  6. 	int square_sum=0;
  7. 	int cubic_sum=0;
  8. 	scanf("%d",&n);
  9. 	 for(i=1; i<=n;i++){
  10. 	    sum+=i;
  11. 	    square_sum+=(i*i);
  12. 	    cubic_sum+=(i*i*i);
  13. 	 }
  14. 	 printf("sum=%d\n",sum);
  15. 	 printf("square_sum=%d\n",square_sum);
  16. 	 printf("cubic_sum=%d\n",cubic_sum);
  17. 	// your code goes here
  18. 	return 0;
  19. }
  20.  
Success #stdin #stdout 0s 9424KB
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stdin
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2
stdout
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sum=3
square_sum=5
cubic_sum=9
https://ideone.com/gAGu3V
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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