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  1. #include <stdio.h>
  2. int sum3(int n){
  3. 	int i,sum=0;
  4. 	for(i=1;i<=n;i++){
  5. 		sum=sum+i*i*i;
  6. 	}
  7. 	return sum;
  8. }
  9.  
  10. int sum4(int n){
  11. 	int i,sum=0;
  12. 	for(i=1;i<=n;i++){
  13. 		sum=sum+i*i*i*i;
  14. 	}
  15. 	return sum;
  16. }
  17. int main(void) {
  18. 	int a;
  19. 	for(a=1;a<=10;a++){
  20. 		printf("sum4(%d)=%d\n",a,sum4(a));
  21. 	}
  22. 	return 0;
  23. }
  24.  
Success #stdin #stdout 0s 5304KB
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stdin
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Standard input is empty
stdout
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sum4(1)=1
sum4(2)=17
sum4(3)=98
sum4(4)=354
sum4(5)=979
sum4(6)=2275
sum4(7)=4676
sum4(8)=8772
sum4(9)=15333
sum4(10)=25333
https://ideone.com/jFN1W5
2Q-1 02-2
language:
C99 (gcc 8.3)
created:
1 day ago
visibility:
public

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