[백준][구현] 2920. 음계(파이썬/Python)

a = [1,2,3,4,5,6,7,8]
d = [8,7,6,5,4,3,2,1]

lst = list(map(int,input().split()))

if lst == a:
    print('ascending')
elif lst == d:
    print('descending')
else:
    print("mixed")