#include <bits/stdc++.h>
using namespace std;
long long n, x, summ;
int main() {
  cin >> n;
  for (int i = 0; i < n; i++) {
    cin >> x;
    summ += (x - 1);
    if (summ % 2)
      cout << 1 << endl;
    else
      cout << 2 << endl;
  }
}
