健康食谱输出

diet = ['西红柿 ','花椰菜 ','黄瓜 ','牛柳 ', '虾仁 ']
for x in range(0, 5):
    for y in range(0, 5):
        if not(x == y):
            print("{} 炒 {}".format(diet[x], diet[y]))