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  1. #include <iostream>
  2. #include <iomanip>
  3. #include <cmath>
  4. using namespace std;
  5.  
  6. int main() 
  7. {
  8. 	int x1, y1;
  9. 	int x2, y2, z2;
  10. 	cin >> x1 >> y1;
  11. 	cin >> x2 >> y2 >> z2;
  12. 	double D = 1/sqrt((x2 - x1)*(x2 - x1) + (y2 - y1)*(y2 - y1) + z2*z2);
  13. 	cout << fixed << setprecision(3) << D << endl;
  14. 	return 0;
  15. }
Success #stdin #stdout 0s 3416KB
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stdin
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stdout
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0.009
https://ideone.com/smZJdZ
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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