题解 | #子串的数量#
子串的数量
https://www.nowcoder.com/practice/f7f7734369534fd7b322033fde39ee6a
patten = str(input()) print(patten.count('Niu'))
子串的数量
https://www.nowcoder.com/practice/f7f7734369534fd7b322033fde39ee6a
patten = str(input()) print(patten.count('Niu'))
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