Hint 1: Vg'f vzcbffvoyr gb ernpu bar bs gur cvax xrlf, fb lbh pna yrnir gung cngu ybpxrq.

Hint 2: Fbzr bs gur qbbef pna'g or ernpurq jvgu n pregnva pbybe bs xrl.

Solution:

1. Hfr gur cher xrlf ba obgu bs gur qbbef va gur gbc ebj, nf jryy nf gur qbbe va gur obggbz ebj.
2. Bcra gur oynax oyhr qbbe va gur obggbz evtug.
3. Hfr oyhr xrlf gb haybpx rirel qbbe lbh pna ernpu jvgubhg oebja xrlf, rkprcg sbe bar guerr-xrl qbbe va gur gbc yrsg naq gur oynfg qbbe va gur obggbz evtug.
4. Hfr oebja xrlf gb haybpx gur erznvavat ybpxf va gur gbc ebj naq gur oynfg qbbe va gur obggbz evtug.
5. Haybpx gur erfg bs gur qbbef.