Task: Program Execution
Input (English): w 2697 4657 523 M 2647 4655 5267 8325 j l 4627 E s 4621 I W 3663 Y x 1747 l 1943 F G I 3567 3525 3201 5727 u l 5019 n O S R 5439 N 8975
Output (English): 1, 5, 10, 11, 13, 14, 16, 17, 19, 20, 22, 24, 25, 26, 31, 32, 34, 35, 36, 37, 39