PROBLEM: Prisoners and hats?

Problem Description There are 100 prisoners all sentenced to death. One night before the execution, the warden gives them a chance to live if they all work on a strategy together. The execution scenario is as follows – On the Read More …

PROBLEM: HOW TO CROSS THE RIVER?

Problem Description A farmer with a fox, a goose, and a sack of corn needs to cross a river. The farmer has a rowboat, but there is room for only the farmer and one of his three items. Unfortunately, both Read More …