rot13 hint:
gur sbezng vf GVZR-YBPNGVBA-VAVGVNYf. fprarf pna unccra va cnenyyry. Zber guna bar vapvqrag unccraf ng 01, 02 naq 03. Lbh fubhyq unir rirelguvat lbh arrq gb trg zber fprarf ng gubfr gvzrf. anzryl ng gur ybpngvbaf ZR, OE naq PN
rot13 spoiler:
Gur qbpgbe gnyxf nobhg orvat jvgu wnpxvr rneyvre fb:
01-ZR-R-W
Eboreg jnyxf va ba Fro naq gur qbpgbe fb gurl jrer va ZR nybar va 02
02-ZR-R-F
Ebo fgnlf ba gur oevqtr jura fro yrsg fb
02-OE-E
Wnpxvr vf urneq tbvat qbja gb PNetb onl va 02-ZR naq jr nyfb xabj sebz gur FP YBTf gung V vf haybnqvat gur ebire ng gur fnzr gvzr fb:
02-PN-V-W