Task: Program Execution
Input (English): 5427, 3539, 4769, r, 9249, 2581, 207, 4169, 6863, Z, 6199, M, r
Output (English): 5427, 3539, 4769, 18, 9249, 2581, 207, 4169, 6863, 26, 6199, 13, 18