Task: Program Execution
Input (English): 4, 16, ['7489', '5235', 'T', 'O', 'E', '2239', 'H', 'i', 'x', 'F', '1617', 'h', 'F', 'G', 'v', 'w', 'j', 'g', '4003', 'u', '4027']
Output (English): wvGFh7161FxiH9322EO