// micro-C example 13, in C#

class ex13 {
  static void Main(string[] args) {
    int n = int.Parse(args[0]);
    int y;
    y = 1889;
    while (y < n) {
      y = y + 1;
      if (y % 4 == 0 && y % 100 != 0 || y % 400 == 0) 
	System.Console.Write(y + " ");
    }
    System.Console.WriteLine();
  }
}