[백준, BOJ 2920] 음계 (python)

https://www.acmicpc.net/problem/2920

2920번: 음계

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

asc = [1, 2, 3, 4, 5, 6, 7, 8]
de = [8, 7, 6, 5, 4, 3, 2, 1]

if (num == asc):
    print('ascending')
elif (num == de):
    print('descending')
else:
    print('mixed')