Task: Program Execution
Input (English): 10, 13, ['9433', '729', '1019', '5103', '2909', 'X', '703', 'Z', '4433', 'q', '1057', 'M', '8241', 'Z', 'k', '7589', '8609', '1477', '3109', '8175']
Output (English): 1428M7501q