Shulou(Shulou.com)06/01 Report--

This article introduces you how to analyze the path of a certain value in the python binary tree, the content is very detailed, interested friends can refer to it, I hope it can help you.

Enter a binary tree and an integer, print out the binary tree node values and input integers for all paths. A path is formed from the root node of the tree down to the nodes through which the leaf nodes pass.

Examples:

Given the following binary tree, and the target sum = 22,

5

/ \

4 8

/ / \

11 13 4

/ \ / \

7 2 5 1

Return to:

[

[5,4,11,2],

[5,8,4,5]

]

Tip:

total number of nodes

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.