test

code： import itertools def get_number(high=4):     number=0     for i in range(1,high+1):         number+=i     number_list = list(range(1,number+1))     random_value = list(itertools.permutations(number_list,high))     results=[]     for top_value in random_value:         top_value = list(top_value)         result=top_value         a = high                 while a > 1:             top_list = [abs(top_value[i]-top_value[i+1]) for i in range(0,a-1)]             if len(set(top_list)|set(result)) != len(top_list + result):                 a = 1             else:                 a-=1           ...