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  1. #include <iostream>
  2. #include <cmath>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8.     double a = 1, b = 10000, c = 1;
  9.     double delta, x1, x2;
  10.  
  11.     delta = b * b - 4 * a * c;
  12.  
  13.     // pierwiastek "duzy"
  14.     x1 = (-b - sqrt(delta)) / (2 * a);
  15.  
  16.     // drugi z Viète'a
  17.     x2 = c / (a * x1);
  18.  
  19.     cout << "x1 = " << x1 << endl;
  20.     cout << "x2 = " << x2 << endl;
  21.  
  22.     return 0;
  23. }
  24.  
Success #stdin #stdout 0.01s 5296KB
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stdin
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Standard input is empty
stdout
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x1 = -10000
x2 = -0.0001
https://ideone.com/9onOg7
language:
C++ (gcc 8.3)
created:
11 hours ago
visibility:
public

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