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A new puzzle every Saturday. Solutions one week later.

***new***  PPP Forum  ***new***

A site where PPP puzzlers can interchange ideas directly.

Aug. 16-21, 2008

New!  Prime Sums, Al Zimmermann's Programming Contests.

457. Prime word embedded

Latest News

Week 2-8, Aug., 2008
Puzzle 455: Antoine Verroken and Luke Pebody
Posted on Saturday, August 9, 2008

Week up to Aug 1, 2008
Puzzle 454: Enoch Haga
Posted on Saturday, August 2, 2008

Week 12-18 July, 2008
Puzzle 452: Luke Pebody, Rustem Aidagulov & Farideh Firoozbakht
Posted on Friday, July 18, 2008

Week 5-11, July 2008
Puzzle 451: Luke Pebody
Posted on Saturday, July 12, 2008

Week up to 4 July, 2008
Conjecture 58: Jan van Delden, Farideh Firoozbakht & J. K. Andersen
Posted on Saturday, July 5, 2008

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These pages will be updated every Saturday morning -- Last Modified on: Friday, 15-Aug-2008 22:17:08 EDT

"Many thanks to Martha Rivera, Miguel H. Rivera and  G. L. Honaker, Jr. for reviewing and correcting the  very first version of these pages, May 1998 "

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