func main()
	var m: int :: cui@inputInt()
	for(1, m)
		var a: int :: cui@inputInt() + 1
		var s: []char :: ""
		while(a <> 1)
			do s :~ ["LR"[a % 2]]
			do a :/ 2
		end while
		do s.reverse()
		do cui@print(s ~ "\n")
	end for
end func