Task: Program Execution
Input (English): 8, 21, ['2289', '949', 'x', '637', '2539', '6407', 'g', 'W', 'C', '1069', 'Q', '8427', 'b', '9559', '2747', 'I', '3369', '1455', '5327', 'i', 'N', '3441', '9515', '69']
Output (English): W, C, 1069, Q, 8427, b, 9559, 2747, I, 3369, 1455, 5327, i, N