From a00146c55944c218c28dc1ddde1ca70899202513 Mon Sep 17 00:00:00 2001
From: db <39407623+IcePigZDB@users.noreply.github.com>
Date: Mon, 27 Dec 2021 09:27:01 +0800
Subject: [PATCH 1/2] =?UTF-8?q?Update=20=E4=BA=8C=E5=8F=89=E6=A0=91?=
 =?UTF-8?q?=E4=B8=AD=E9=80=92=E5=BD=92=E5=B8=A6=E7=9D=80=E5=9B=9E=E6=BA=AF?=
 =?UTF-8?q?.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/二叉树中递归带着回溯.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/problems/二叉树中递归带着回溯.md b/problems/二叉树中递归带着回溯.md
index b21c7cfe..372a4660 100644
--- a/problems/二叉树中递归带着回溯.md
+++ b/problems/二叉树中递归带着回溯.md
@@ -90,6 +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:

From 4545e48a90836b7d3a94d910d9d72e58dcd1c2d9 Mon Sep 17 00:00:00 2001
From: db <39407623+IcePigZDB@users.noreply.github.com>
Date: Mon, 27 Dec 2021 09:27:45 +0800
Subject: [PATCH 2/2] =?UTF-8?q?Update=20=E4=BA=8C=E5=8F=89=E6=A0=91?=
 =?UTF-8?q?=E4=B8=AD=E9=80=92=E5=BD=92=E5=B8=A6=E7=9D=80=E5=9B=9E=E6=BA=AF?=
 =?UTF-8?q?.md?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/二叉树中递归带着回溯.md | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/problems/二叉树中递归带着回溯.md b/problems/二叉树中递归带着回溯.md
index 372a4660..27ed7a6f 100644
--- a/problems/二叉树中递归带着回溯.md
+++ b/problems/二叉树中递归带着回溯.md
@@ -90,8 +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
-```
+```CPP
 class Solution {
 private:
     void traversal(TreeNode* cur, string path, vector<string>& result) {
@@ -132,8 +131,7 @@ traversal(cur->left, path, result); // 左
 
 即：
 
-```
-
+``` CPP
 if (cur->left) {
     path += "->";
     traversal(cur->left, path, result); // 左