''' 解题思路: 不是字母用空格代替,然后倒排 ''' s = input().strip() #print(s) for i in s: if not i.isalpha(): s = s.replace(i, ' ') #print(s) x = s.strip().split() #print(x) y = x[::-1] #print(y) print(' '.join(y))
''' 解题思路: 不是字母用空格代替,然后倒排 ''' s = input().strip() #print(s) for i in s: if not i.isalpha(): s = s.replace(i, ' ') #print(s) x = s.strip().split() #print(x) y = x[::-1] #print(y) print(' '.join(y))