Task: Program Execution
Input (English): 1, ['U', '923', '9571', 'E', 'W', '2315', '4613', '7755', 'X', 'G', '3351', 'b', 'A', 'D', '9599', 'u', 'H', 'K']
Output (English): 923, 9571, E, W, 2315, 4613, 7755, X, G, 3351, b, A, D, 9599, u, H, K