Task: Program Execution
Input (English): 4, ['f', 'C', 'M', '4665', 'J', '3993', '3479', '5143', '611', 'J', 'R', 'H', 'y', '5807', '6987', '7875', 'r', 'p', '7571']
Output (English): J, 3993, 3479, 5143, 611, J, R, H, y, 5807, 6987, 7875, r, p, 7571