https://github.com/2292384454/Auxiliary-class-for-debugging-tree-problems-in-LeetCode LeetCode-treenode-java LeetCode树类题目调试辅助类
https://github.com/LoveofRedMoon/LeetCode-Class 主要是 JavaScript 在 LeetCode 上面的 ListNode, TreeNode, Interval, Employee, 方便各位调试
https://github.com/egregors/TreeNode Binary Tree Node struct with LeetCode compatible Serialize / Deserialize functions
