Task: Program Execution
Input (English): 1, 2, ['2447', '4471', 'a', '8983', 'Q', '2037', '4189', 'd', 'w', 'c', '1173', 'Y', '2149', '4523', 'H', 'G', '1939', 'b', '5775', '1899', 'S', 'L', '913', 'c']
Output (English): 2447, a, Q, 4189, w, 1173, 2149, H, 1939, 5775, S, 913