99 questions/80 to 89 - Revision history

Manuzhang: /* Problem 82 */

Manuzhang — Wed, 01 Feb 2012 01:36:45 GMT

Problem 82

Manuzhang — Wed, 01 Feb 2012 01:35:45 GMT

Problem 82

Duck lee — Mon, 18 Apr 2011 05:41:15 GMT

Problem 81

Duck lee — Mon, 18 Apr 2011 05:40:27 GMT

Problem 81

Wapcaplet — Sun, 18 Jul 2010 01:31:07 GMT

stubbed in problem descriptions and link to solutions; moved existing solution for P81 to 99 questions/Solutions/81

Wapcaplet — Sat, 17 Jul 2010 22:43:31 GMT

Graphs: Stole graph descriptions and images from P-99 homepage

Anton3s — Fri, 07 Dec 2007 12:41:00 GMT

Anton3s — Fri, 07 Dec 2007 10:10:29 GMT

Anton3s — Fri, 07 Dec 2007 10:10:01 GMT

RossPaterson — Mon, 29 Jan 2007 23:38:07 GMT

new URL