题解 | #单词倒排#
单词倒排
http://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
line = input() words = "" for c in line: if not ('a' <= c <= 'z' or 'A' <= c <= 'Z'): c = ' ' words += c words = words.split() words.reverse() print(' '.join(words))