Task: Program Execution
Input (English): O 7317 3643 f 5837 9629 4139 6237 1529 1281 A 1937 T t A 3331 k 6167 u 4727 5583 1555 709 p 9715 4349 W p 4527 I 3155 3655 7569 1859 o h 557
Output (English): 2, 3, 5, 6, 7, 8, 9, 10, 12, 16, 18, 20, 21, 22, 23, 25, 26, 29, 31, 32, 33, 34, 37