Hooke's Law

A Hooke's law obeying spring has a displacement $x$ when it is on a flat, horizontal frictionless surface and a force $F$ is pulling on one end with the other end fixed to a wall. By what factor does $x$ increase or decrease if the spring is then cut in half, and the same force $F$ is applied to one end of the halved spring with the other end still attached to a wall?