ADD file via upload

第一题.cpp

@@ -0,0 +1,33 @@
+#include <stdio.h>
+int main()
+{
+	int board[9][9]={
+	{ 5,3,4,6,7,8,9,1,2},
+	{ 6,7,2,1,9,5,3,4,8},
+	{ 1,9,8,3,4,2,5,6,7},
+	{ 8,5,9,7,6,1,4,2,3},
+	{ 4,2,6,8,5,3,7,9,1},
+	{ 7,1,3,9,2,4,8,5,6},
+	{ 9,6,1,5,3,7,2,8,4},
+	{ 2,8,7,4,1,9,6,3,5},
+	{ 3,4,5,2,8,6,1,7,9}
+	};
+	int i,j;
+	for(i=0; i < 9; i++) 
+	{
+    	if (i % 3 == 0) 
+    	{
+        	printf("|-----------|\n");
+    	}
+    	for(j = 0; j < 9; j++) 
+    	{
+        	if (j % 3 == 0) 
+        	{	
+            	printf("|");
+        	}
+        	printf("%d", board[i][j]);
+    	}
+    	printf("|\n");
+	}
+	printf("|-----------|\n");
+}