func main()
	var t: int :: cui@input().toInt(&)
	for i(1, t)
		var x: int :: cui@input().toInt(&)
		if(x = 0 | x = 45)
			do cui@print("Y\n")
		elif(x <> 90)
			do cui@print("N\n")
		else
			do cui@print("\n")
		end if
	end for
end func