So this is how you’d solve the Fallout 3+ hacking challenges? :) In practice I cannot think of a time when I was confronted with this particular problem. Usual

So this is how you’d solve the Fallout 3+ hacking challenges? :) In practice I cannot think of a time when I was confronted with this particular problem. Usually if I need to find a duplicate I have no guarantees that there isn’t more than one or if there is a duplicate at all. I don’t think I’ve ever had to practically solve the “every number but one” problem. Curious where such problems arise in the wild, except interview puzzles.