题解 | #句子反转#

while True:
    try:
        str = input().split(" ")
        lis = list(str)
        lis.reverse()
        res = ''.join(lis[0])
        for i in range(1,len(lis)):
            res += ' '
            res += (''.join(lis[i]))  
        print(res)
        
    except:
        break

s = input().split()[::-1]
for x in s:
  print(x, end=' ')