function checkInv()
    if turtle.getItemCount(10)>0 then
        turtle.turnLeft(2)
        turtle.select(12)
        turtle.place()
        for i = 1,11 i++
            turtle.drop()
        end
        turtle.turnRight(2)
    end
end

function mine(blocks)
    for i = 1,blocks i++ do
        turtle.dig()
        turtle.forward()
    end
    checkInv()
end