Submission #24281564

Source Code Expand

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#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, a, x, y;
  cin >> n >> a >> x >> y;
  if ( n<a ) {
    cout << x*n << endl;
  } else {
    cout << x*a + y*(n-a) << endl;
  }
}
 
 
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#include <bits/stdc++.h>
using namespace std;

int main() {
  int n, a, x, y;
  cin >> n >> a >> x >> y;

  if ( n<a ) {
    cout << x*n << endl;
  } else {
    cout << x*a + y*(n-a) << endl;
  }
}

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