Task: Program Execution
Input (English): 313 z Z J p y 7703 839 1661 8895 F I 8049 5337 3585 9395 A D v v 2377 N 7311 f 5087 H 281 9637 4373 Y 7427 l
Output (English): 1, 7, 8, 9, 10, 13, 14, 15, 16, 21, 23, 25, 27, 28, 29, 31