Task: Program Execution
Input (English): 2, 6, ['7323', 'O', '2047', 'c', '7475', 'M', '1525', '8919', 'x', 'M', 'K', '5415', 'r', '8461', 'l', '7819', 'e', '6987', '2089', '6449']
Output (English): M5747c7402O