This was one TRICKY level. I need to thank Ibis for his hints and help in solving this level.

Bxnl, svefg bs nyy jr fgneg jvgu n uvag va gur jrocntr fbhepr fnlvat fbzrguvat yvxr 'be qb jr zrna TVS'. Guvf cbvagf gb n mvtmnt.tvs svyr juvpu jr arrq gb cebprff.Nabgure uvag sebz gur jrocntr vf 'Orgjrra gur gnoyrf' naq gur mvtmnt va gur cvpgher. Gur gnoyrf ner gjb ryrzragf bs qngn jvguva gur tvs svyr; gur cnyrggr naq gur cvkry qngn. V hfrq yvfg(vz.trgqngn()) gb trg gur cvkry qngn naq vz.trgcnyrggr()[::3] gb trg gur cnyrggr qngn. Jr gura arrq gb perngr nabgure gnoyr sebz gurfr gjb ol vaqrkvat gur cnyrggr gnoyr ol gur cvkry qngn. Vs jr abj pbzcner guvf guveq gnoyr ntnvafg gur cvkry qngn, jr pna frr n cnggrea va gung gur cvkry qngn vf gur fnzr bssfrg ol bar, jvgu gur bppnfvbany cynpr jurer guvf cnggrea vf abg gur pnfr. Vg vf gurfr cynprf jr ner vagrerfgrq va.Hfvat gur sbyybjvat ehyr, nyybjrq zr gb trg gur erdhverq vasbezngvba:
vs cnyrggr[qngn[v]] != qngn[v+1]: fnir gur qngn[v+1] olgr
Ehaavat guvf ehyr guebhtu gur jubyr bs gur qngn fubhyq tvir lbh n om2 svyr gung yrnqf gb gur arkg cneg bs gur chmmyr.
Gur arkg cneg bs gur chmmyr cebirq gb or irel rnfl. Jr trg cebivqrq jvgu n grkg svyr bs gur jro nqqerff sbe gur arkg yriry naq ybgf bs xrljbeqf. V nz cerggl fher jr jrer fhccbfrq gb pbzr hc jvgu n clguba fpevcg gb pbzcner guvf grkg ntnvafg gur xrljbeq yvfg pbagnvarq va xrljbeq.cl jvguva gur Clguba Yvof qverpgbel ohg V sbhaq vg jnf rnfl rabhtu gb qb ol hfvat gur Ahzore 1 rlronyy. Lbh ner ybbxvat sbe xrljbeqf va gur grkg gung ner abg pbagnvarq va gur xrljbeq.cl svyr. Gurfr ner 'ercrng' naq 'fjvgpu' juvpu ner gur hfreanzr naq cnffjbeq erfcrpgviryl sbe gur arkg yriry.