#include <iostream>

using namespace std;
int n , m , a[105][105] , mx = -1 , mn = 1000001 , b[105][105];
inline int Verificare_Linie(int x)
{
    for(int i = 1 ; i <= m ; i++)
        if(a[x][i] == mx || a[x][i] == mn)
            return 1;
    return 0;
}
inline int Verificare_Coloana(int x)
{
    for(int i = 1 ; i <= n ; i++)
    {
        if(a[i][x] == mx || a[i][x] == mn)
            return 1;
    }
    return 0;
}
int main()
{
    cin >> n >> m;
    for(int i = 1 ; i <= n ; i++)
        for(int j = 1 ; j <= m ; j++)
        {
            cin >> a[i][j];
            b[i][j] = a[i][j];
            mx = max(mx , a[i][j]);
            mn = min(mn , a[i][j]);
        }
    for(int i = 1 ; i <= n ; i++)
        if(Verificare_Linie(i) == 1)
            for(int j = 1 ; j  <= m ; j++)
                b[i][j] = - 1;
    for(int j = 1 ; j <= m ; j++)
        if(Verificare_Coloana(j))
            for(int i = 1 ; i <= n ; i++)
                b[i][j] = - 1;
    for(int i = 1 ; i <= n ; i++)
    {
        bool ok = 0;
        for(int j = 1 ; j <= m ; j++)
            if(b[i][j] != - 1)
        {
            cout << b[i][j] << " ";
            ok = 1;
        }
       if(ok == 1)
            cout << "\n";
    }
    return 0;
}