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  1. #include <iostream>
  2. #include <math.h>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. 	double a;
  8. 	double p=1;
  9. 	int n=0;
  10. 	while(cin>>a && a>0)
  11. 	{
  12. 		n++;
  13. 		p*=a;
  14. 	}
  15. 	cout << pow(p,1.0/n);
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 3476KB
comments (?)
stdin 
2
-1
stdout 
2
https://ideone.com/5pXV24
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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