h4md3nl4ng3

function check()
if turtle.getItemCount(15) > 60 then
for i = 1,15 do
turtle.select(16)
turtle.place()
turtle.select(i)
 turtle.drop()
end
end
end

function right()
turtle.turnRight()
turtle.dig()
turtle.digUp()
turtle.digDown()
turtle.forward()
turtle.dig()
turtle.digUp()
turtle.digDown()
turtle.turnRight()
end

function left()
turtle.turnLeft()
turtle.dig()
turtle.digUp()
turtle.digDown()
turtle.forward()
turtle.dig()
turtle.digUp()
turtle.digDown()
turtle.turnLeft()
end

function dig()
turtle.digUp()
turtle.dig()
turtle.digDown()
turtle.forward()
end

-- Main --

for i = 1,58 do
dig()
check()
end
right()
for i = 1,58 do
dig()
check()
end
left()
for i = 1,58 do
dig()
check()
end