diff --git a/作业1.c b/作业1.c
new file mode 100644
index 0000000..2823238
--- /dev/null
+++ b/作业1.c
@@ -0,0 +1,27 @@
+#include<stdio.h> 
+int main()
+{
+	int a[10][10];
+	int i,j,k;
+	for(i=0;i<9;i++){
+		 for(j=0;j<9;j++){
+		 	scanf("%d",&a[i][j]);
+		 }
+	}
+	
+	for(i=0;i<9;i++)
+	{if(i==0||i%3==0)
+	printf("|-----------|\n");
+	
+	
+	for(j=0;j<9;j++)
+	  {
+	
+	if(j==0||j%3==0)
+	printf("|");
+
+	printf("%d",a[i][j]);
+	if(j==8) printf("\n");
+	  }
+    }
+}