From ee0e80dae79071d1b48dfcc022e33f827de9c532 Mon Sep 17 00:00:00 2001
From: Luo <82520819+Jerry-306@users.noreply.github.com>
Date: Mon, 28 Feb 2022 14:18:29 +0800
Subject: [PATCH] =?UTF-8?q?0700=20=E4=BA=8C=E5=8F=89=E6=90=9C=E7=B4=A2?=
 =?UTF-8?q?=E6=A0=91=20=E9=83=A8=E5=88=86=E4=BB=A3=E7=A0=81=E6=9B=B4?=
 =?UTF-8?q?=E6=AD=A3?=
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结果没问题，但逻辑不严谨
---
 problems/0700.二叉搜索树中的搜索.md | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/problems/0700.二叉搜索树中的搜索.md b/problems/0700.二叉搜索树中的搜索.md
index 1521514a..fd1d21ac 100644
--- a/problems/0700.二叉搜索树中的搜索.md
+++ b/problems/0700.二叉搜索树中的搜索.md
@@ -200,7 +200,7 @@ class Solution {
             if (val < root.val) root = root.left;
             else if (val > root.val) root = root.right;
             else return root;
-        return root;
+        return null;
     }
 }
 ```
@@ -236,7 +236,7 @@ class Solution:
             if val < root.val: root = root.left
             elif val > root.val: root = root.right
             else: return root
-        return root
+        return None
 ```
 
 
@@ -271,7 +271,7 @@ func searchBST(root *TreeNode, val int) *TreeNode {
             break
         }
     }
-    return root
+    return nil
 }
 ```
 
@@ -301,7 +301,6 @@ var searchBST = function (root, val) {
         return searchBST(root.left, val);
     if (root.val < val)
         return searchBST(root.right, val);
-    return null;
 };
 ```
 
@@ -330,7 +329,7 @@ var searchBST = function (root, val) {
         else 
             return root;
     }
-    return root;
+    return null;
 };
 ```