Task: Program Execution
Input (English): X 6577 d R a 3445 E y u 9885 R 6697 h 8721 J T 8355 T 3621 3675 f 4735 3537 s 9193 l u 7195 643 2437 7183 K 7807 2511 u 2301
Output (English): 2, 6, 10, 12, 14, 17, 19, 20, 22, 23, 25, 28, 29, 30, 31, 33, 34, 36