添加(0129.求根节点到叶节点数字之和.md):增加go版本

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HanMengnan
2022-06-07 10:46:43 +08:00
parent 87abfa1664
commit 091204c926

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@ -3,6 +3,9 @@
<img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20210924105952.png" width="1000"/>
</a>
<p align="center"><strong><a href="https://mp.weixin.qq.com/s/tqCxrMEU-ajQumL1i8im9A">参与本项目</a>,贡献其他语言版本的代码,拥抱开源,让更多学习算法的小伙伴们收益!</strong></p>
# 129. 求根节点到叶节点数字之和
[力扣题目链接](https://leetcode-cn.com/problems/sum-root-to-leaf-numbers/)
@ -245,6 +248,29 @@ class Solution:
```
Go
```go
func sumNumbers(root *TreeNode) int {
sum = 0
travel(root, root.Val)
return sum
}
func travel(root *TreeNode, tmpSum int) {
if root.Left == nil && root.Right == nil {
sum += tmpSum
} else {
if root.Left != nil {
travel(root.Left, tmpSum*10+root.Left.Val)
}
if root.Right != nil {
travel(root.Right, tmpSum*10+root.Right.Val)
}
}
}
```
JavaScript
```javascript
var sumNumbers = function(root) {