Task: Program Execution
Input (English): 4, 13, ['231', 'I', '5095', '7003', 'x', '4415', '6119', '8917', 'H', 'e', 'E', 'o', '473', 'X']
Output (English): 7003, x, 4415, 6119, 8917, H, e, E, o, 473