Task: Program Execution
Input (English): 9169 6585 U T o r W 6493 t E 4767 6973 2173 y p 1019 R 8447 D E Z 5919 9947 N 2461 w v 8377 6373 3407 r 9599 4097 9695 N U A 5671 M 3387
Output (English): 1, 2, 8, 11, 12, 13, 16, 18, 22, 23, 25, 28, 29, 30, 32, 33, 34, 38, 40