Task: Program Execution
Input (English): q, 2267, 4709, 7447, 6777, j, 9981, G, D, w, 6471, o, c, 7357, j
Output (English): 17, 2267, 4709, 7447, 6777, 10, 9981, 7, 4, 23, 6471, 15, 3, 7357, 10