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Merge pull request #964 from IcePigZDB/diGuiWithRecall

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二叉树中递归带着回溯 格式化CPP代码显示
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程序员Carl
2021-12-31 21:53:26 +08:00
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parent 76df79a8c9 4545e48a90
commit c6e12a44a5
1 changed files with 2 additions and 3 deletions
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problems/二叉树中递归带着回溯.md
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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) 如下为精简之后的递归代码：(257. 二叉树的所有路径)
``` ```CPP
class Solution { class Solution {
private: private:
void traversal(TreeNode* cur, string path, vector<string>& result) { void traversal(TreeNode* cur, string path, vector<string>& result) {
@ -131,8 +131,7 @@ traversal(cur->left, path, result); // 左
即： 即：
``` ``` CPP
if (cur->left) { if (cur->left) {
path += "->"; path += "->";
traversal(cur->left, path, result); // 左 traversal(cur->left, path, result); // 左