-- 1 - white
-- 2 - blue

art = {
     {1,2,2,2,1},
     {2,0,0,0,2},
     {2,0,0,0,2},
     {2,0,0,0,2},
     {1,2,2,2,1},
}

art2 = {
     {1,0,0,0,1},
     {0,0,0,0,0},
     {0,0,0,0,0},
     {0,0,0,0,0},
     {1,0,0,0,1},
}

function buildLine(line)
    for element = 1,#line do
        slot = line[element]
        if slot ~= 0 then
          turtle.select(slot)
          turtle.placeDown()
        end
        turtle.forward()
    end

    for w = 1,#line do
        turtle.back()
    end
end

function buildImage(image)
    for stroka = 1,#image do
        buildLine(image[stroka])
        turtle.turnRight()
        turtle.forward()
        turtle.turnLeft()
    end
    turtle.turnLeft()
    for storka = 1,#image do
        turtle.forward()
    end
    turtle.turnRight()
end

buildImage(art)