Task: Program Execution
Input (English): 9, ['5523', '1719', '9581', '9227', 'S', '6767', 'a', '5049', 'P', 'm', '6607', 'v', 'f', '2607', '5315', '5373', '8691', 'J', 'Z', 'E', 'U', 'O', 'a']
Output (English): m, 6607, v, f, 2607, 5315, 5373, 8691, J, Z, E, U, O, a