Task: Program Execution
Input (English): E, s, 3891, q, J, g, g, 607, 5729, F, 9161, M, 6453, 9105, 9359, f, I, B
Output (English): 5, 19, 3891, 17, 10, 7, 7, 607, 5729, 6, 9161, 13, 6453, 9105, 9359, 6, 9, 2