Task: Program Execution
Input (English): 3675 5117 2823 o v O s Y 503 5723 6885 b 4649 117 a 6089 1009 9321 L U v A 5493 897 X 9255 v f 8933 937 Y R 6451 7861 369 9997 4341 p
Output (English): 4, 5, 6, 7, 8, 12, 15, 19, 20, 21, 22, 25, 27, 28, 31, 32, 38