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  1. #include <iostream>
  2.  
  3. float dod(float a, float b)
  4. {
  5.     return 100.0f - (100.0f * a * 0.01f * b * 0.01f);
  6. }
  7. int main()
  8. {
  9.     float a = 0.0f, b = 0.0f;
  10.     int d;
  11.     std::cin >> d;
  12.     for (int i = 0; i < d; i++)
  13.     {
  14.         std::cin >> a >> b;
  15.         printf("%.2f", dod(a, b));
  16.         printf("\n");
  17.     }
  18. }
  19.  
Success #stdin #stdout 0s 4320KB
comments (?)
stdin 
2
50 50
30 54
stdout 
75.00
83.80
https://ideone.com/dUwOmF
problem FR_07_04, based on SPOJ submission 25859036 (CPP), 2020-04-26 09:51:30
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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