Task: Program Execution
Input (English): 15, 23, ['4977', '2645', 'K', 'g', '7133', 'M', '6683', '7713', 'O', 'K', 'x', '3591', 'T', '2199', 'y', 'f', 'F', '8597', 'X', 's', '2395', 'D', '9243', 'W']
Output (English): y, f, F, 8597, X, s, 2395, D, 9243