def zhengxu(num):
    length=len(num)
    for  i in range(length-1):
        for j in range(length-i-1):
            if num[j]>num[j+1]:
                num[j],num[j+1]=num[j+1],num[j]
    print(num)

def daoxu(num):
    length = len(num)
    for i in range(length - 1):
        for j in range(length - i - 1):
            if num[j] < num[j + 1]:
                num[j], num[j + 1] = num[j + 1], num[j]
    print(num)
num=[9,5,6,4,7,1,3]
zhengxu(num)
daoxu(num)