fork download
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int N,A,X,Y;
  6. cin >> N,A,X,Y;
  7.  
  8. int F = X * A + Y * (N - A);
  9. cout<<F<<endl;
  10. }
Success #stdin #stdout 0s 5384KB
stdin
5 3 20 15
stdout
0