using System;
public class Program
{
public static void Main()
int n,aux;
int[,] a;
n=int.Parse(Console.ReadLine());
a = new int[n,n];
for(int i=0;i<n;i++){
for(int j=0;j<n;j++){
a[i,j]=int.Parse(Console.ReadLine());
}
for(int j=0;j<n/2;j++){
aux=a[i,j];
a[i,j]=a[i,n-j-1];
a[i,n-j-1]=aux;
Console.Write(a[i,j] + " ");
Console.WriteLine();