Task: Program Execution
Input (English): 6863, R, L, 2401, 7575, 5767, 5955, x, 9329, 2935, x, P, e
Output (English): 6863, 18, 12, 2401, 7575, 5767, 5955, 24, 9329, 2935, 24, 16, 5