///Sa se determine elementul maxim de pe diagonala secundara
#include <iostream>
using namespace std;
int main()
{
    int a[100][100],n,i,j,max=0;
    cout<<"n=";
    cin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
        {
            cout<<"a["<<i<<"]["<<j<<"]=";
            cin>>a[i][j];
        }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=n;j++)
            cout<<a[i][j]<<' ';
        cout<<endl;
    }
    cout<<endl<<endl;
    for(i=1;i<=n;i++)
        if(max<a[i][n+1-i])
            max=a[i][n+1-i];
    cout<<max<<endl<<endl;
    return 0;
}