From 489cc641887a7df3b2b1c42a0d2e35878f39900a Mon Sep 17 00:00:00 2001
From: 1AoB <2453468739@qq.com>
Date: Sat, 27 Apr 2024 01:55:04 +0800
Subject: [PATCH] c++

---
 .../content/post/给个offer/index.zh-cn.md     | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/exampleSite/content/post/给个offer/index.zh-cn.md b/exampleSite/content/post/给个offer/index.zh-cn.md
index b672968..a549567 100644
--- a/exampleSite/content/post/给个offer/index.zh-cn.md
+++ b/exampleSite/content/post/给个offer/index.zh-cn.md
@@ -922,6 +922,21 @@ public:
 
 ## 37.85. 不用加减乘除做加法
 
+```cpp
+class Solution {
+public:
+    int add(int num1, int num2){
+        while(num2)
+        {
+            int sum = num1 ^ num2;//不进位
+            int carray = (num1 & num2)<<1;//进位
+            num1  =  sum , num2 = carray;//把进位拿去加,直到加为0
+        }
+        return num1;//num1是答案
+    }
+};
+```
+
 
 
 ## 38.47. 二叉树中和为某一值的路径
@@ -944,13 +959,13 @@ public:
 ## 40.39. 对称的二叉树
 ## 41.58. 把数组排成最小的数
 ## 42.38. 二叉树的镜像
-## 43.81. 扑克牌的顺子
+## 
 
 
 ## 44.43. 不分行从上往下打印二叉树
 ## 45.45. 之字形打印二叉树
 ## 46.69. 数组中数值和下标相等的元素
-## 47.24. 机器人的运动范围
+## 
 ## 48.25. 剪绳子
 ## 49.88. 树中两个结点的最低公共祖先
 ## 50.17. 从尾到头打印链表