diff --git a/2207/天天乐学答案/合卷-2.md b/2207/天天乐学答案/合卷-2.md
index 237f595..7788050 100644
--- a/2207/天天乐学答案/合卷-2.md
+++ b/2207/天天乐学答案/合卷-2.md
@@ -352,9 +352,16 @@ void main()
 	}
 	i=0;
 	/**********Program**********/
-
-
-
+	while(i<3 && j<5){
+		if(a[i] < b[j]){
+			c[t++]=b[j++];
+		}else if(a[i] > b[j]){
+			i++;
+		}else{
+			i++;
+			j++;
+		}
+	}
 	/**********  End  **********/
 	while(j<5){
 		c[t++]=b[j++];
@@ -364,7 +371,6 @@ void main()
 		printf("%d ",c[i]);
 	}
 }
-
 ```
 
 ### C语言-10