Code:
{2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2},
{2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2},
{2,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,0,0,0,1,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,1,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,7,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,0,1,0,0,0,1,1,1,1,0,0,0,0,4,2},
{2,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,2},
{2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2},
{2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2},
{2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2},
{2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2},