Task: Program Execution
Input (English): B, 5393, 8097, 2269, k, a, L, 2759, E, 7967, 865, 8365, 5047, 2091, 9921, e, h, M, l, 2257
Output (English): 2, 5393, 8097, 2269, 11, 1, 12, 2759, 5, 7967, 865, 8365, 5047, 2091, 9921, 5, 8, 13, 12, 2257