题解 | #单词倒排#
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
data = input()
data2 = []
for i in data:
if 'a'<=i<='z' or 'A'<=i<='Z':
data2.append(i)
else:
data2.append(' ')
b = ''.join(data2)
list_data = b.split(' ')
for i in range(len(list_data)-1,-1,-1):
print(list_data[i],end=' ')

