原文:[LeetCode] 250. Count Univalue Subtrees 計算唯一值子樹的個數

Given a binary tree, count the number of uni value subtrees. A Uni value subtree means all nodes of the subtree have the same value. For example:Given binary tree, return . 給一個二叉樹,求唯一值子樹的個數。唯一值子樹的所有節點 ...

2018-10-16 04:27 0 728 推薦指數:

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