1967. 作为子字符串出现在单词中的字符串数目

class Solution(object):

def numOfStrings(self, A, B):

"""

:type patterns: List[str]

:type word: str

:rtype: int

"""

ans = 0

for a in A:

if a in B:

ans += 1

return ans

作者：Jack

链接：https://leetcode.cn/problems/number-of-strings-that-appear-as-substrings-in-word/solutions/1964721/by-jack-oi-s14f/

来源：力扣（LeetCode）

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