题解 | #单词倒排#
单词倒排
https://www.nowcoder.com/practice/81544a4989df4109b33c2d65037c5836
while True: try: a = str(input()) list_a = list(a) len_a = len(a) for i in range(0, len(a)): if list_a[i] < 'A' or (list_a[i] > 'Z' and list_a[i] < 'a') or list_a[i] > 'z': list_a[i] = ' ' char_a = ''.join(list_a) char_a = char_a.split() for i in range(0, len(char_a)): print(char_a[len(char_a) -1 - i], end=' ') except: break
利用split(),对空格符号进行分割可以解决很多问题