def predict_next_size(last_10_sizes): """ Predict the next size (S or B) based on the last 10 sizes. :param last_10_sizes: List of last 10 sizes (each size is 'S' or 'B') :return: Predicted next size ('S' or 'B') """ # Check if the input is valid if len(last_10_sizes) != 10 or not all(size in ['S', 'B'] for size in last_10_sizes): raise ValueError("Input must be a list of exactly 10 sizes, each being 'S' or 'B'.") # Define known patterns and their predictions patterns = { ('S', 'S', 'S', 'S', 'S', 'S', 'S', 'S', 'S', 'S'): 'S', ('B', 'B', 'B', 'B', 'B', 'B', 'B', 'B', 'B', 'B'): 'B', ('S', 'B', 'S', 'B', 'S...