Yep.

Also rot13'd:

Lbh erzbir n xabja (gb lbh) ahzore bs yrnirf juvyr zl onpx vf ghearq, gura nfx zr ntnva. Gura lbh pna frr vs guvf ahzore vf pbeerpg. Lbh pna ercrng guvf nf znal gvzrf nf lbh yvxr.

Lbh pna "fvzcyvsl" guvf ol whfg pubbfvat rnpu gvzr jurgure gb erzbir n yrns be abg, gura nfxvat zr vs lbh qvq be abg. Gura vg'f rnfl gb frr gung gur cebonoyl bs trggvat guvf evtug a gvzrf vf 1/2^a.

I was stumped at first, but then I changed my approach:

Vs fbzrbar unf guvf novyvgl, gura gurl'er abg whfg rfgvzngvat -- gurl xabj gur rknpg ahzore. Gung zrnaf gurl pna gryy gur qvssrerapr orgjrra n gerr jvgu gubhfnaq yrnirf if. n gubhfnaq naq bar...

...naq gung'f jura vg uvg zr. :-)

Ohhh, that's cool, thanks for sharing!