Task: Program Execution
Input (English): 1, 7, ['h', '1395', '2061', 'z', '8673', 'O', 'w', 'J', '8741', 'H', '2187', '5513', 'I', 'B', '4381', 'Y', '4789', '3613', 'w']
Output (English): wO3768z16025931h