Task: Program Execution
Input (English): x 6265 p B 9621 n 2511 E 5601 J 3519 6637 S T I 9863 F 6563 4627 3553 7025 455 7145 h 517 8697 9221 p
Output (English): 1, 3, 4, 6, 8, 10, 13, 14, 15, 17, 24, 28