#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a = 0, b = 0, c = 0;
  for (int i = 0; i < n; i++) {
    int a;
    cin >> a;
    if (a % 2 == 1)
      a++;
    else if (a == 2)
      b++;
    else
      c++;
  }
  int d = a + min(b, 1);
  if (c >= d - 1)
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
}
