On Mon, 28 Jan 2002, Keith C. Ivey wrote: > > So for each letter > in the word, one number is included in the xor: 797 for "a", > 7101 for "e", 7105 for "i", 7111 for "o", 7117 for "u", 7121 > for "y", and 70 for anything else.
Bravo! I'm not at all surprised no-one else thought of this operation! > Andrew's choice of this hole was just right. Challenging > enough to keep people away from their work and families until > the last moment, and with multiple promising approaches. > Agreed. The number of completely different solutions is amazing and impressive. -- Stephen Turner, Cambridge, UK http://homepage.ntlworld.com/adelie/stephen/ "This is Henman's 8th Wimbledon, and he's only lost 7 matches." BBC, 2/Jul/01
