思路是使用Counter,将字符串1和字符串2用空格分割。所有=1的就是答案。
class Solution:
def uncommonFromSentences(self, s1: str, s2: str) -> List[str]:
c = Counter(s1.split(" ")+s2.split(" "))
return [i for i in c if c[i] ==1]```
思路是使用Counter,将字符串1和字符串2用空格分割。所有=1的就是答案。
class Solution:
def uncommonFromSentences(self, s1: str, s2: str) -> List[str]:
c = Counter(s1.split(" ")+s2.split(" "))
return [i for i in c if c[i] ==1]```