We do the problem "For the Sake of Their House" for NACLO 2023 (North American Computational Linguistics Olympiad), a competition for high-schoolers in North America. This a solid problem with a couple inferences that aren't necessarily obvious. Join this channel to get access to perks: null Instagram: http://instagram.com/TrevTutorOfficial Website: http://TrevTutor.com/ Subscribe: http://bit.ly/1vWiRxW Hello, welcome to TheTrevTutor. I'm here to help you learn your college courses in an easy, efficient manner. If you like what you see, feel free to subscribe and follow me for updates. If you have any questions, leave them below. I try to answer as many questions as possible.