tag:blogger.com,1999:blog-2682781734368178743.post1793555483001238794..comments2009-05-09T17:06:21.368-07:00Comments on Technical Interview Questions: Fly plane around the world half fuel puzzleavid gardenernoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2682781734368178743.post-62485024212139831842009-05-09T05:04:00.000-07:002009-05-09T05:04:00.000-07:00A sequence for three planes is:
Start three planes...A sequence for three planes is:<br />Start three planes from the island. After going 1/8 around one plane refuels the two others with 1/4 of its tank, leaving it with 1/4 of the tank which is precisely enough to take that plane home. The other planes have a full tank again. Reaching 1/4 around one of the planes transfers 1/4 tank of fuel to the other one, leaving it with 1/2 tank again taking it Vikrant Kousik Khttp://www.vikrant.comnoreply@blogger.com