Task: Program Execution
Input (English): 2, ['6247', 'X', '3279', 'c', '4673', '745', '6663', '8105', 'S', 'x', 'A', '2531', '7883', 'd', 'w', '1697', 'Y', 'n', 'K', 'D', 'n', 't', 'E', 't', 'F', 'b', 'Y', 'h', '6857']
Output (English): 6247, X