Task: Program Execution
Input (English): 1855 h o X 6037 6709 8685 G 5007 P Q 8593 s 7895 2199 F c 2283 z 5539 i f k 7885 W X
Output (English): 1, 5, 6, 7, 9, 12, 14, 15, 18, 20, 24