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  1. #include <stdio.h>
  2.  
  3. int f(int n){
  4. 	int ans=1;
  5. 	for(int i=2;i<=n;i++)ans*=i;
  6. 	return ans;
  7. };
  8.  
  9. int main(void) {
  10. 	const int n=f(5);
  11. 	int a[n];
  12. 	printf("%d",sizeof(a)/4);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 2160KB
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Standard input is empty
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120
https://ideone.com/BsyzlV
language:
C (gcc 8.3)
created:
9 years ago
visibility:
public

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