Task: Program Execution
Input (English): 8, 18, ['4847', 'g', 'R', '9191', '5643', 'P', 'M', 'G', '9129', 'M', '731', 'U', 'i', '951', 'z', 'q', '6137', 'x', '4597']
Output (English): G9129M731Ui951zq6137x