Task: Program Execution
Input (English): 4, ['2027', '907', 'X', '5067', '7339', '5173', '9605', '8927', 'h', 'z', '9121', 'Q', '2747', '4649', '6683', '5817', 'Y', 'B', 'K', 'A', '8321', '975', '3993', '2249', '3125']
Output (English): 2027, 7339, h, 2747, Y, 8321, 3125