Hacker News new | past | comments | ask | show | jobs | submit | from login

Can You Solve the 10 Hardest Logic Puzzles Ever Created? (conceptispuzzles.com) 1 point by Jazonk on Aug 8, 2013 | past The Hardest Logic Puzzles (conceptispuzzles.com) 105 points by ColinWright on July 27, 2013 | past | 56 comments

Join us for AI Startup School this June 16-17 in San Francisco! Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: