k

local cmp = require("component")
local inv = cmp.inventory_controller
local r = require("robot")
local s = require("sides")



function ch()
    d = r.durability()
    if d>=0.001 and d<0.03 then
        inv.equip()
        r.dropDown()
        os.sleep(15)
        r.turnLeft()
        r.suck()
        r.turnRight()
        inv.equip()
    end
end

function ch_inv()
    local slots = r.inventorySize()
    local slot = inv.getStackInInternalSlot(slots)
    if slot ~= nil then
        if slot["size"] >= 32 then
            for i=2, slots do
                r.select(i)
                r.dropUp()
            end
        end
    end
    r.select(1)
end

while true do
    ch()
    for i=1,32 do
        r.place()
        r.swing()
    end
    ch_inv()
    print(r.level())
end