Task: Program Execution
Input (English): 2, 3, ['M', '5231', '1233', '3059', '8667', '6405', 'p', '2327', 'q', '8617', 'D', '5617', 'U', 'M', '4187', 'B', 'R', '289', 'B', 'p', '5447']
Output (English): 5231, 8667, 2327, D, M, R, p