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;
+}
+