题解 | #单词倒排#
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
l = ''
text = str(input())
for i in text:
if i.isalpha() is False:
l += ' '
elif i.isalpha():
l += i
print(' '.join(l.split()[::-1]))
把非字母的元素替换成空格，然后倒排，拼接就ok了
