Task: Program Execution
Input (English): 7, ['4587', 'J', '4009', '5019', '9727', 'M', '1525', '8229', '1319', 'U', '4657', '2793', '5831', 'u', 'b', 'm', '7043']
Output (English): 8229, 1319, U, 4657, 2793, 5831, u, b, m, 7043