Task: Program Execution
Input (English): 1, 9, ['4179', 'J', 'F', '2137', '3507', 'J', '8137', 'o', '1995', 'I', '1031', '311', '4597', '6047', '9193', '1669', 'p', '7111', 'P', 'O', '4207']
Output (English): 1995o8137J35072137FJ4179