Task: Program Execution
Input (English): 2807, 235, r, 1107, j, 3473, 4769, 3227, H, L, 6571, 7555, x, 3297
Output (English): 2807, 235, 18, 1107, 10, 3473, 4769, 3227, 8, 12, 6571, 7555, 24, 3297