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  1. #include <iostream>
  2. using namespace std;
  3. int main()
  4. {
  5.     float a, b, c, d;
  6.     cin >> a >> b >> c >> d;
  7.     cout << "Difference = " << (a * b) - (c * d);
  8.     return 0;
  9. }
Success #stdin #stdout 0s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
Difference = 3.98314e-31
https://ideone.com/Bbli7S
language:
C++ (gcc 8.3)
created:
288 days ago
visibility:
public

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