Task: Program Execution
Input (English): 23, ['f', 'Q', '6573', 'J', '9895', 'k', 'u', '8615', '5893', '4859', '6251', 'O', '8675', '5933', '481', '7181', '7401', 'k', '941', 'u', 'J', '6185', '539', 'H', '4819', '7853', '9793', 'R', 'z', '9861', '2957', 'w', 'w', '8543', 'z', 'd', 'K', 's', 'A', '8777', 'E', '7789', 'n', 'q', '8593', '1691']
Output (English): f, H