View Code of Problem 49

n = eval(input())
l=input().split(' ')
ma=0
mi=0
for i in range(len(l)):
    if l[i]>l[ma]:
        ma=i
    if l[i]<l[mi]:
        mi=i
l[0],l[mi]=l[mi],l[0]
l[ma],l[-1]=l[-1],l[ma]
for i in range(len(l)):
    if i !=0:
        print('',end=' ')
    print(l[i],end="")