Task: Program Execution
Input (English): 1839 6587 2419 c 6559 X K 955 v m Q b J 1455 6279 3189 W 8453 1483 925 561 b o i V m x 9517 E l O r 9245 6721 H X V 6641 v 7485
Output (English): 4, 6, 7, 9, 10, 11, 12, 13, 17, 22, 23, 24, 25, 26, 27, 29, 30, 31, 32, 35, 36, 37, 39