Merge pull request #964 from IcePigZDB/diGuiWithRecall

二叉树中递归带着回溯 格式化CPP代码显示
This commit is contained in:
程序员Carl
2021-12-31 21:53:26 +08:00
committed by GitHub

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@ -90,7 +90,7 @@ public:
如下为精简之后的递归代码:(257. 二叉树的所有路径)
```
```CPP
class Solution {
private:
void traversal(TreeNode* cur, string path, vector<string>& result) {
@ -131,8 +131,7 @@ traversal(cur->left, path, result); // 左
即:
```
``` CPP
if (cur->left) {
path += "->";
traversal(cur->left, path, result); // 左