打分

n = int(input())
lis = list(map(int,input().split()))
a = sum(lis) - min(lis) - max(lis)
print(round(a / (n - 2),2))

斐波那契数列

n = int(input())
res = []
for i in range(n):res.append(int(input()))Max = max(res)
lis = [1,1]
for i in range(Max - 2):lis.append(lis[-1] + lis[-2])for i in res:print(lis[i-1])