LeetCode 904. 水果成籃

方法一：滑動窗口 思路：首先找到第三種樹，更新2種樹窗口向右滑動，左指針左移，右指針右移增大長度web class Solution { public: int totalFruit(vector<int>& tree) { int res = 0, one = tree[0], two; int begin = 0, end = 1, len = tree

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