Task: Program Execution
Input (English): 755, 7927, G, 423, e, 2527, Q, n, S, 3785, q, 173, 3891, Q, d, n, q, I, S, x
Output (English): 3, 5, 7, 8, 9, 11, 14, 15, 16, 17, 18, 19, 20