Submission #1988016

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Source Code Expand

#include <bits/stdc++.h>
#define rep(i, s, e) for(int i = s; i < e; i++)
#define rrep(i, s, e) for(int i = s; i > (s)-(e); i--)
#define pr(s) std::cout << s << std::endl
#define prb(s) std::cout << s
using namespace std;



int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);


  int n,k,x,y;
  cin >> n >> k >> x >> y;

  if (n > k) {
    pr(k*x + (n-k)*y);
  } else {
    pr(n*x);
  }


  return 0;
}

Submission Info

Judge Result