Task: Program Execution
Input (English): 9, 14, ['X', '8175', 'D', 'e', 'm', 'x', '1619', '6395', '8467', 'J', '7557', 'F', '7117', '6441', '7477', '1617', 'k', 'K', 'k', '57']
Output (English): 64417117F7557J8467