题解 | 单词倒排
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
s = input()
class SortInv:
def __init__(self, s):
self.s = s
def __call__(self):
return self.sortinver()
def sortinver(self):
result = ''
for c in self.s:
if c.isalpha():
result += c
else:
result += ' '
return ' '.join(result.split()[::-1])
f = SortInv(s)
print(f())
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