Task: Program Execution
Input (English): b, z, 9469, 5959, g, 2847, 4737, 5797, 9153, 4397, 8263, 4567, 3733, S, 8605, y, x, 8961, 9181, f, 7029, 6695
Output (English): 1, 2, 5, 14, 16, 17, 20