python simple solution

  • 0
    class Solution(object):
        def findRestaurant(self, list1, list2):
            :type list1: List[str]
            :type list2: List[str]
            :rtype: List[str]
            common = set(list1) & set(list2)
            counter = collections.defaultdict(int)
            for i, s in enumerate(list1):
                counter[s] += i
            for i, s in enumerate(list2):
                counter[s] += i
            m = min(counter[s] for s in common)
            return [s for s in common if counter[s] == m]


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