Task: Program Execution
Input (English): 10, ['K', 'h', 'b', '2139', '2147', '1863', '1415', '5619', '6529', '7705', '9395', '3617', '9227', 'k', 'u', '2909', '9099', 'T', '8333', '5569', 'q', 'K', '7047', 'D', 'B', 'X']
Output (English): K, h, b, 2139, 2147, 1863, 1415, 5619, 6529, 7705