static void Main()
{
int size = int.Parse(Console.ReadLine());
List<byte> height = new List<byte>(size * size);
for (int line = 0; line < size*size; ++line)
height.Add(byte.Parse(Console.ReadLine()));
height.Sort();
height.Reverse();
var field = new int[size, size];
var cells = new List<Cell>(size * size);
for (int row = 0; row < size; ++row)
for (int col = 0; col < size; ++col)
{
int row2 = row - size / 2;
int col2 = col - size / 2;
int rank = Math.Abs(row2) + Math.Abs(col2);
field[row, col] = rank;
Cell cell = new Cell();
cell.row = row;
cell.col = col;
cell.rank = rank;
cells.Add(cell);
}
cells.Sort(Cell.CompareTo);
var hh = height.GetEnumerator();
hh.MoveNext();
foreach (var cell in cells)
{
// Console.WriteLine("{0} {1} {2} {3}", cell.rank, cell.row, cell.col, hh.Current);
field[cell.row, cell.col] = hh.Current;
hh.MoveNext();
}
for (var row = 0; row < size; ++row)
{
for (var col = 0; col < size; ++col)
{
Console.Write("{0,2}", field[row, col]);
if (col != size - 1)
Console.Write(" ");
}
Console.WriteLine();
}
}
public static int CompareTo(Cell cell1, Cell cell2)
{
return cell1.rank.CompareTo(cell2.rank);
}
