Task: Program Execution
Input (English): 7, 13, ['4405', 'z', 'y', '6845', 'm', 'R', 'X', '4495', '7557', 'C', 'M', 'J', '5823', 'm', '6807', 'c', '3507', 'D', '7705', 's', 'M']
Output (English): 5823JMC75574495X