The problem: You stand in a hall, with 100 light switches that are all off. You go down the hall, and flip each switch. You then start again, but only do every other switch, starting with the first even number. You then do the same process for each number divisible by 3, then divisible by 4,…
You are given 11 real coins and one fake. the fake could be lighter or heavier than the real deal. you have a balance scale. In 3 weighs, determine which coin is the counterfeit and if it is heavier or lighter. We have 12 coins. Each coin could be a fake and could be heavier or…
Hi there, welcome to my blog! You’re probably wondering what this blog is about, why I’m writing it, or many other things. Well, I’ll get to that in a moment, but first let me introduce myself in case you don’t already know me. My name is Jonathan, I was born and raised as a Bay Area…
