Task: Program Execution
Input (English): 7499 p 9193 q G 8185 7 2301 5667 h 3151 l 1621 2593 7623 H l O 8021 v 4539 1743 2563 w A 4319 I 1377 o D p
Output (English): 1, 3, 6, 7, 8, 9, 11, 13, 14, 15, 19, 21, 22, 23, 26, 28