Task: Program Execution
Input (English): 9, 16, ['2287', 'x', '4117', '8345', 'O', '1249', '6237', '2673', 'g', 'A', 'A', '3479', 'S', 'G', 'b', '2401', '6745', '7777', 'p']
Output (English): gAA3479SGb2401