diff --git a/diy2.py b/diy2.py
index 297afbd..ccb99c1 100644
--- a/diy2.py
+++ b/diy2.py
@@ -3,4 +3,12 @@ j = 3   # 列
 # 使用变量i和j，代替乘法算式里面的元素，打印出单个乘法算式
 i=1
 for j in range(1,10):
+    print(j,'*',i,'=',(j*i),end="$")
+    print()
+i=2
+for j in range(1,10):
+    print(j,'*',i,'=',(j*i),end="$")
+    print()    
+    i=3
+for j in range(1,10):
     print(j,'*',i,'=',(j*i),end="$")
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