From c0aaa4c93d0f43a3b42729a6fa196c1c7b5c5b4a Mon Sep 17 00:00:00 2001
From: haoxuan <lyhaoxuan@outlook.com>
Date: Sat, 28 Feb 2026 05:04:58 -0500
Subject: [PATCH] =?UTF-8?q?=E4=B8=8A=E4=BC=A0=E6=96=87=E4=BB=B6=E8=87=B3?=
 =?UTF-8?q?=E3=80=8C0228=E3=80=8D?=
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n*n矩阵
---
 0228/163.cpp | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 0228/163.cpp

diff --git a/0228/163.cpp b/0228/163.cpp
new file mode 100644
index 0000000..a094386
--- /dev/null
+++ b/0228/163.cpp
@@ -0,0 +1,23 @@
+#include<iostream>
+#include<iomanip>
+using namespace std;
+int main(){
+	int n;
+	cin>>n;
+	for(int i=1;i<=n;i++){
+		for(int j=1;j<=n;j++){
+			if(j==1 or j==n){
+				cout<<"|";
+			}
+			else
+			if(i==(n+1)/2){
+				cout<<"-";
+			}
+			else
+			cout<<"a";
+		}
+		cout<<endl;
+	}
+	return 0;
+}
+