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andyliao5555 · Nov 11, 2021 · 2a9eebd · 2a9eebd
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diff --git a/problems/0001.两数之和.md b/problems/0001.两数之和.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0005.最长回文子串.md b/problems/0005.最长回文子串.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0015.三数之和.md b/problems/0015.三数之和.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0017.电话号码的字母组合.md b/problems/0017.电话号码的字母组合.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0018.四数之和.md b/problems/0018.四数之和.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0019.删除链表的倒数第N个节点.md b/problems/0019.删除链表的倒数第N个节点.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0020.有效的括号.md b/problems/0020.有效的括号.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0024.两两交换链表中的节点.md b/problems/0024.两两交换链表中的节点.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0027.移除元素.md b/problems/0027.移除元素.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0028.实现strStr.md b/problems/0028.实现strStr.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0031.下一个排列.md b/problems/0031.下一个排列.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0034.在排序数组中查找元素的第一个和最后一个位置.md b/problems/0034.在排序数组中查找元素的第一个和最后一个位置.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0035.搜索插入位置.md b/problems/0035.搜索插入位置.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0037.解数独.md b/problems/0037.解数独.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0039.组合总和.md b/problems/0039.组合总和.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0040.组合总和II.md b/problems/0040.组合总和II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0042.接雨水.md b/problems/0042.接雨水.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0045.跳跃游戏II.md b/problems/0045.跳跃游戏II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0046.全排列.md b/problems/0046.全排列.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0047.全排列II.md b/problems/0047.全排列II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 # 排列问题（二）

diff --git a/problems/0051.N皇后.md b/problems/0051.N皇后.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0052.N皇后II.md b/problems/0052.N皇后II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0053.最大子序和.md b/problems/0053.最大子序和.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0053.最大子序和（动态规划）.md b/problems/0053.最大子序和（动态规划）.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 53. 最大子序和

diff --git a/problems/0055.跳跃游戏.md b/problems/0055.跳跃游戏.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0056.合并区间.md b/problems/0056.合并区间.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0059.螺旋矩阵II.md b/problems/0059.螺旋矩阵II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0062.不同路径.md b/problems/0062.不同路径.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 62.不同路径

diff --git a/problems/0063.不同路径II.md b/problems/0063.不同路径II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 63. 不同路径 II

diff --git a/problems/0070.爬楼梯.md b/problems/0070.爬楼梯.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 70. 爬楼梯

diff --git a/problems/0070.爬楼梯完全背包版本.md b/problems/0070.爬楼梯完全背包版本.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 # 动态规划：以前我没得选，现在我选择再爬一次！
 

diff --git a/problems/0072.编辑距离.md b/problems/0072.编辑距离.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 72. 编辑距离

diff --git a/problems/0077.组合.md b/problems/0077.组合.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0077.组合优化.md b/problems/0077.组合优化.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0078.子集.md b/problems/0078.子集.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0084.柱状图中最大的矩形.md b/problems/0084.柱状图中最大的矩形.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0090.子集II.md b/problems/0090.子集II.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 # 子集问题（二） 

diff --git a/problems/0093.复原IP地址.md b/problems/0093.复原IP地址.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0096.不同的二叉搜索树.md b/problems/0096.不同的二叉搜索树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 96.不同的二叉搜索树

diff --git a/problems/0098.验证二叉搜索树.md b/problems/0098.验证二叉搜索树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0100.相同的树.md b/problems/0100.相同的树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0101.对称二叉树.md b/problems/0101.对称二叉树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0102.二叉树的层序遍历.md b/problems/0102.二叉树的层序遍历.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 # 二叉树层序遍历登场！

diff --git a/problems/0104.二叉树的最大深度.md b/problems/0104.二叉树的最大深度.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0106.从中序与后序遍历序列构造二叉树.md b/problems/0106.从中序与后序遍历序列构造二叉树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0108.将有序数组转换为二叉搜索树.md b/problems/0108.将有序数组转换为二叉搜索树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0110.平衡二叉树.md b/problems/0110.平衡二叉树.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0111.二叉树的最小深度.md b/problems/0111.二叉树的最小深度.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0112.路径总和.md b/problems/0112.路径总和.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 

diff --git a/problems/0115.不同的子序列.md b/problems/0115.不同的子序列.md
@@ -1,6 +1,6 @@
 <p align="center">
 <a href="https://www.aliyun.com/minisite/goods?taskPkg=1111ydsrwb&pkgSid=1959&recordId=962642&userCode=roof0wob" target="_blank">
-    <img src="https://code-thinking-1253855093.file.myqcloud.com/pics/20211111014019.png" width="1000"/>
+    <img src="https://code-thinking.cdn.bcebos.com/pics/20211111014019.png" width="1000"/>
 </a>
 
 ## 115.不同的子序列