cube3.py 文件源码

def main():
    count = 0  
    start = time.time()
    for i in itertools.permutations(range(1, 10), 9):
        if cube3(i):
            count += 1
            flag = 1
            print('result %d:' % (count))
            for k in i:
                print('%d ' % (k), end = '')
                if not(flag % 3):
                    print()
                flag += 1     
    end = time.time()
    print('time:', end - start)
    print('total:', count)