Task: Program Execution
Input (English): 4509 s 3977 T 7601 3673 1659 4779 8689 4771 W 7439 4851 o p 5651 8907 4271 b e 2811 R M f 5727 3479
Output (English): 2, 4, 11, 14, 15, 19, 20, 22, 23, 24