I really like this game so far, but I'm totally stuck on 5.1. How on earth do you split?
hint (rot13)
lbh fcyvg ol zbivat va fhpu n jnl gung gur gnvy pna abg sbyybj orpnhfr vg vf oybpxrq. gelvat 5.2 zvtug uryc. lbh pna hfr rfp naq fxvc nurnq
