The Monty Hall problem is a famous probability puzzle based on a game show scenario.
A contestant is asked to choose one of three doors.
Behind one of those doors is a car and behind the others are goats.
After the contestant's initial choice, the host, who knows what's behind the doors, opens one of the remaining doors that has a goat.
The contestant is then given a choice to stick with their original choice or switch to the other unopened door. So the question is: does switching improve the contestant's chances of winning the car? To find out, enter a large number of simulations below and see if switching results in a win percentage above 50% or below.