979. Distribute Coins in Binary Tree——depth
題目分析： 每個節點需要移動的次數是 子節點需要移動的+當前的個數-1 Then, the number of moves we make from this node to and from its children is abs(dfs(node.left)) + abs(dfs(node.right)) class TreeNode(object):
def __init__(se
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相關文章
- 1. 979. Distribute Coins in Binary Tree
- 2. 【LeetCode】979. Distribute Coins in Binary Tree 解題報告（C++）
- 3. 超超超詳細題解：leetcode 979. Distribute Coins in Binary Tree
- 4. [Swift]LeetCode979. 在二叉樹中分配硬幣 | Distribute Coins in Binary Tree
- 5. Maximum Depth of Binary Tree
- 6. 104. Maximum Depth of Binary Tree
- 7. 111. Minimum Depth of Binary Tree
- 8. 【LeetCode】104. Maximum Depth of Binary Tree
- 9. Leetcode 之 Maximum Depth of Binary Tree
- 10. 111.minimum depth of binary tree