Task: Program Execution
Input (English): 12, 18, ['A', '2313', '4519', '6113', 'b', '8073', '8569', 'c', '5397', '3579', '6085', 'P', 'O', '3137', '1141', 'L', '5879', '2551', '535']
Output (English): 2551, 5879, L, 1141, 3137, O, P