From f7b222d808a06cc255efd14e2d47553f5c7a8df9 Mon Sep 17 00:00:00 2001
From: ppbisf2hv <1900636505@qq.com>
Date: Thu, 2 Nov 2023 20:39:14 +0800
Subject: [PATCH] Update README.md

---
 README.md | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f594899..645f77a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,34 @@
-# shudu
+#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++)
+{
+    for(j=0;j<9;j++)
+    {
+        printf("%-2d",board[i][j]);
+        if(j==8)
+        {
+            printf("\n");
+        }
+        if(j==2||j==5)
+        {
+            printf(" | ");
+        }
+    }
+    if(i==2||i==5||i==8)
+    {
+        printf("-----------------------\n");
+    }
+}
+}