index

local kiborg=require("robot");
local linelong
local shirlong
local zedlond
local iks=0
local igr=0
local turn=0
local proi=0
local nado=0
local zed=0
function line()
while iks<linelong do
kiborg.swing()
kiborg.forward()
iks=iks+1
end
end
function shir()
if iks==linelong then
if turn==0 then
kiborg.turnRight()
kiborg.swing()
kiborg.forward()
kiborg.turnRight()
turn=1
igr=igr+1
iks=0
line()
end
if turn==1 then
kiborg.turnLeft()
kiborg.swing()
kiborg.forward()
kiborg.turnLeft()
turn=0
igr=igr+1
iks=0
line()
end
end
end
function vozvrat()
if igr==shirlong then
kiborg.swingDown()
kiborg.down()
kiborg.turnAround()
iks=0
igr=0
end
end
function lvl()
line()
while igr<shirlong do
shir()
end
if igr==shirlong then
vozvrat()
end
end
linelong=tonumber(io.read())
shirlong=tonumber(io.read())
zedlong=tonumber(io.read())
while zed<zedlong do
lvl()
end