题解 | #单词倒排#
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
import sys, re def run(str): # 分割字符串进list l_str = re.findall('([A-Za-z]+)', str) # print(l_str) # list 倒叙 l_str.reverse() # 拼接 return ' '.join(l_str) if __name__ == '__main__': str = sys.stdin.readline().strip() r = run(str) print(r)