Write a program to check if a given Binary Tree is SumTree or not.

Write a program to check if a given Binary Tree is SumTree or not.

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, paypay, company-specific

目标公司: PayPay

参考答案摘要

In a sum tree, the value of each non-leaf node is equal to the sum of its left and right subtrees. A leaf node may have any value, while an empty child node has a value of 0. Example: Consider the fol...

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