#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int ans = 2;
  for (int i = 1; i <= n; i++) {
    int tmp;
    cin >> tmp;
    if (tmp % 2 == 0) {
      ans = 3 - ans;
    }
    cout << ans << endl;
  }
  return 0;
}
