题解 | #单词倒排#
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
stri = list(input())
for i in range(len(stri)):
if stri[i].isalpha():
pass
else:
stri[i] = ' '
str2 = ''.join(stri)
strlist = str2.split()
strlist.reverse() # reverse()的返回值是None, 功能是改变原列表,字符串元组没有这个函数,可以先转换成lsit再操作
print(' '.join(strlist))