Task: Program Execution
Input (English): 1651 1401 2457 8651 s 9051 W f F 1919 2707 I 1441 7899 1097 A X e 429 P b w 2287 f K 3587 5473 6045 33 1631 6583 8963
Output (English): 5, 7, 8, 9, 12, 16, 17, 18, 20, 21, 22, 24, 25