func main()
	var _: [][]char :: cui@input().split(" ")
	var A: int :: _[0].toInt(&)
	var B: int :: _[1].toInt(&)
	for n(A, B)
		if(f(n))
			do cui@print("\{n}\n")
		end if
	end for
	func f(n: int): bool
		if(n % 3 = 0)
			ret true
		end if
		while(n <> 0)
			if(n % 10 = 3)
				ret true
			end if
			do n :/ 10
		end while
		ret false
	end func
end func