Task: Program Execution
Input (English): 1, 2, ['8855', '4709', 'J', '8391', '4505', '4227', '6223', 'B', '2233', 'V', 'd', '5911', '3173', 'o', '7501', 'u', '7263', 'M', '3271', '8815', '1799', 'x', 'H', 'a']
Output (English): 8855, J, 4505, 6223, 2233, d, 3173, 7501, 7263, 3271, 1799, H