Cyhf -> CYHf (cevpr ybbx-hc pbqrf)
Congrats to everyone who solved it correctly: Jimmy Smith, Jim Moskowitz, Matthew Stein, Jon R., PZeso, Scott Joy, Paul J., Violet Moon, Mike, Chris Rochford, Daniel Marcin, Poonicorn, Oliver Peckham, Andrew P, Victoria, Allison S, and Andrew St. Angelo