Task: Program Execution
Input (English): 7, 8, ['u', 'a', '899', 'r', '2919', 'B', '9543', 'C', 'N', '4127', '9159', 'N', 'N', '6095', '3333', '5357', '6035', '1659', '2817', '6967', 'm']
Output (English): C, 9543