Rebol [ Title: "Monty Hall Challenge" Date: 20-Jul-2003 File: %oneliner-monty-hall.r Purpose: {Simulates swapping doors after Monty shows a goat. Result is percentage wins after 100 runs. (MHC: a well-known and often debated probability puzzle involving three doors, two goats, and a car).} One-liner-length: 39 Version: 1.0.0 Author: {Sunanda (with tweaks from Romano T, Ryan C, Carl R, and Reichart)} Library: [ level: 'beginner platform: 'all type: [How-to FAQ one-liner] domain: [game] tested-under: none support: none license: pd see-also: none ] ] w: 100 loop w[w: w - any random[0 0 1]]