function iff (x,y)
if a [x][y]==1 then
turtle.select(1)
elseif a[x][y]==2 then
turtle.select(2)
elseif a[x][y]==3 then
turtle.select(3)
elseif a[x][y]==4 then
turtle.select(4)
elseif a[x][y]==5 then
turtle.select(5)
elseif a[x][y]==6 then
turtle.select(6)
elseif a[x][y]==7 then
turtle.select(7)
end
end
a = {{0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0},
{0,0,0,01,1,1,1,2,2,1,2,2,1,1,1,1,0,0,0,0},
{0,0,0,0,1,1,2,2,2,2,1,2,2,2,2,1,1,1,0,0,0},
{0,0,1,1,1,2,2,2,2,2,1,2,2,2,2,2,1,1,1,0,0},
{0,0,1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,1,1,1,0},
{0,1,1,1,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2,1,0},
{0,1,1,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2,1,1},
{1,1,7,7,7,3,7,7,7,7,1,7,7,7,7,3,7,7,7,1,1},
{1,1,7,7,7,3,3,7,7,7,1,7,7,7,3,3,7,7,7,1,1},
{4,4,5,5,5,3,3,3,5,5,4,5,5,3,3,3,5,5,5,4,4},
{4,4,5,5,5,5,3,3,3,5,4,5,3,3,3,5,5,5,5,4,4},
{4,4,5,5,5,5,5,5,5,5,4,5,5,5,5,5,5,5,5,4,4},
{0,4,4,5,5,5,5,5,5,5,4,5,5,5,5,5,5,5,4,4,0},
{0,0,4,4,5,5,5,5,5,5,4,5,5,5,5,5,5,4,4,0,0},
{0,0,4,4,6,6,6,6,6,6,4,6,6,6,6,6,6,4,4,0,0},
{0,0,0,4,4,6,6,6,6,6,4,6,6,6,6,6,4,4,0,0,0},
{0,0,0,0,4,4,6,6,6,6,4,6,6,6,6,4,4,0,0,0,0},
{0,0,0,0,0,4,4,6,6,6,4,6,6,6,4,4,0,0,0,0,0},
{0,0,0,0,0,0,4,4,4,4,4,4,4,4,4,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,4,4,4,4,4,0,0,0,0,0,0,0,0}}
turtle.up()
for x=1,21 do
for y=1,21 do
iff(x,y)
turtle.placeDown()
turtle.forward()
end
turtle.turnRight()
turtle.forward()
turtle.turnRight()
for y = 1,21 do
turtle.forward()
end
turtle.turnRight()
turtle.turnRight()
end