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Dec 6th, 2019
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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. double arr[2][2];
  8. double p1 = 0;
  9. double p2 = 0;
  10. double q1 = 0;
  11. double q2 = 0;
  12. double v = 0;
  13.  
  14. for (int i = 0; i < 2; i++)
  15. {
  16. for (int j = 0; j < 2; j++)
  17. {
  18. cin >> arr[i][j];
  19. }
  20. }
  21.  
  22. p1 = (arr[1][1] - arr[1][0]) / (arr[0][0] + arr[1][1] - arr[0][1] - arr[1][0]);
  23. p2 = (arr[0][0] - arr[0][1]) / (arr[0][0] + arr[1][1] - arr[0][1] - arr[1][0]);
  24. q1 = (arr[1][1] - arr[0][1]) / (arr[0][0] + arr[1][1] - arr[0][1] - arr[1][0]);
  25. q2 = (arr[0][0] - arr[1][0]) / (arr[0][0] + arr[1][1] - arr[0][1] - arr[1][0]);
  26. v = (arr[1][1] * arr[0][0] - arr[0][1] * arr[1][0]) / (arr[0][0] + arr[1][1] - arr[0][1] - arr[1][0]);
  27.  
  28. cout << "p1 = " << p1 << " p2 = " << p2 << endl;
  29. cout << "q1 = " << q1 << " q2 = " << q2 << endl;
  30. cout << "v = " << v << endl;
  31. }
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