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  1. #include <stdio.h>
  2.  
  3. void prime_factor(int n,int i)
  4. {
  5. 	if(n==1)
  6. 		return;
  7. 	else if(n%i==0)
  8. 	{
  9. 		printf("%d ",i);
  10. 		prime_factor(n/i,i);
  11. 	}
  12. 	else if(n%i!=0)
  13. 	{
  14. 		prime_factor(n,i+1);
  15. 	}
  16. }
  17.  
  18. int main(void) {
  19.  
  20. 	int n,i=2;
  21. 	scanf("%d",&n);
  22. 	prime_factor(n,i);
  23. 	return 0;
  24. }
  25.  
Success #stdin #stdout 0.01s 5292KB
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https://ideone.com/z1NCjo
language:
C (gcc 8.3)
created:
6 days ago
visibility:
public

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