3 ms·There are only 1 hard problems in computer science: memoization and ... shoot what was it again?by nixpulvis 2y agoThere are only 1 hard problems in computer science: memoization and ... shoot what was it again?kazinator 2y agoThere are only 2 hard problems in computer science: 1. Naming things 2. Memori^H^Hdamn it^H^H^H^H^H^H^Hization. P.S. I see what you did there. You botched your cache invalidation, and so lost the answer.drusepth 2y ago3. Off-by-1 errorsnixpulvis 2y agoSegmentation fault