Submission #1987154

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Source Code Expand

#include <iostream>
#include <algorithm>
using namespace std;
typedef long long ll;
int main(void) {
  int n
  ll a, b;
  cin >> n >> a >> b;
  ll l, r;
  cin >> l;
  ll ans = 0;
  for (int i = 1; i < n; i++) {
    cin >> r;
    ans += min((r - l) * a, b);
    l = r;
  }
  cout << ans << endl;
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:7:3: error: expected initializer before ‘ll’
   ll a, b;
   ^
./Main.cpp:8:10: error: ‘n’ was not declared in this scope
   cin >> n >> a >> b;
          ^
./Main.cpp:8:15: error: ‘a’ was not declared in this scope
   cin >> n >> a >> b;
               ^
./Main.cpp:8:20: error: ‘b’ was not declared in this scope
   cin >> n >> a >> b;
                    ^