multistarminer

print("+-------------------------------------+")
print("| Dig Length = ?                      |")
print("+-------------------------------------+")
l = tonumber(read())

print("+-------------------------------------+")
print("| Separation = ?                      |")
print("+-------------------------------------+")
s = tonumber(read())

function bore()
    for i = 0, l, 1 do
        turtle.dig()
        turtle.digUp()
        turtle.digDown()
        turtle.turnRight()
        turtle.dig()
        turtle.turnLeft()
        turtle.turnLeft()
        turtle.dig()
        turtle.turnRight()
        turtle.forward()
        if (turtle.getFuelLevel() < 80) then
            turtle.select(1)
            turtle.refuel(1)
        end
    end
    for i = 0, l, 1 do
        turtle.back()
    end
end

x = 0

while (1==1) do
    bore()
    x+=1
    if x > s then
        break
    end
    turtle.turnRight()
    turtle.forward()
    turtle.turnLeft()
    turtle.up()
    turtle.up()
    bore()
    x+=1
    if x > s then
        break
    end
    turtle.turnRight()
    turtle.forward()
    turtle.turnLeft()
    turtle.down()
    turtle.down()
    turtle.down()
    bore()
    x+=1
    if x > s then
        break
    end
    turtle.turnRight()
    turtle.forward()
    turtle.turnLeft()
    turtle.up()
    turtle.up()
    bore()
    x+=1
    if x > s then
        break
    end
    turtle.turnRight()
    turtle.forward()
    turtle.forward()
    turtle.turnLeft()
    turtle.up()
end