Leetcode 920 Solution
This article provides solution to leetcode question 920 (uncommon-words-from-two-sentences)
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Leetcode Question Link
class Solution(object): def uncommonFromSentences(self, A, B): """ :type A: str :type B: str :rtype: List[str] """ m = collections.defaultdict(int) for word in A.split(): m[word] += 1 for word in B.split(): m[word] += 1 return [word for word, cnt in m.items() if cnt == 1]