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(Moderators: Grimbal, ThudnBlunder, SMQ, Icarus, towr, Eigenray, william wu)
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  Subject Started by Replies Views Last post
Locker Room Dilemma inexorable 18 7174 Oct 15th, 2012, 5:03am
by rmsgrey
Holidays in Bahamas Altamira_64 4 4787 Oct 12th, 2012, 7:56am
by Altamira_64
How many queens?
« Pages 1 2 »
Icarus 26 12311 Oct 6th, 2012, 5:09am
by peoplepower
partial algorithm to dropping eggs summersolstice 0 4876 Oct 5th, 2012, 1:12pm
by summersolstice
Pop Quiz Riddle
« Pages 1 2 3 4 5 6 7 8 9 10 »
Jackass 242 76186 Apr 28th, 2012, 1:30pm
by Bobzor
Fractal Gemotry simsimthedim 3 8642 Aug 28th, 2012, 5:48am
by rmsgrey
Moved: 10x10 Vending Machine mattian 0 4202 Jul 17th, 2012, 8:54am
by Grimbal
Seating Couples william wu 6 12419 Jul 19th, 2012, 6:33am
by nakli
Variation to the sum - product riddle Altamira_64 11 4526 Jun 25th, 2012, 4:24am
by N/A
Mosquitoes and new repellent Altamira_64 7 4893 Jun 17th, 2012, 1:52am
by Altamira_64
Fitting Circles In A Rectangle SWF 17 16317 May 29th, 2012, 11:13am
by Grimbal
CHECKING ROBOTS karlpa 7 5342 May 26th, 2012, 4:02am
by rmsgrey
Sprinting event Altamira_64 2 3502 May 17th, 2012, 3:30am
by Altamira_64
NIM game Altamira_64 3 3187 May 8th, 2012, 12:12pm
by towr
The Rubix Cube: a match challenge ! drakebr 2 2852 Apr 20th, 2012, 1:12pm
by brac37
Possible-Solution -to the- "Three-Way-Pistol-Duel" Talabeh 1 4918 Apr 8th, 2012, 1:54am
by towr
"Moving" Binary Search Riddle k2xl 2 4147 Sep 16th, 2011, 4:27pm
by Hippo
TopSwops nakli 1 6872 Oct 28th, 2010, 9:06am
by towr
Lazy hunter catch the rabbit.
« Pages 1 2 »
ERIC H. ZENGULUS 29 15683 Mar 26th, 2012, 7:02am
by rmsgrey
Combinations of Pi and Sqrt(2)
« Pages 1 2 3 »
william wu 60 21403 Mar 15th, 2012, 2:26pm
by Mickey1
NEW PROBLEM:  The Gods of Gibberland
« Pages 1 2 3 4 5 »
Eric Yeh 103 17789 Jan 19th, 2012, 10:13am
by towr
100 prisoners & a lightbulb: Technical SMQ 17 26277 Feb 29th, 2012, 7:52am
by Hippo
Group existence k505rst 7 2751 Feb 13th, 2012, 8:30pm
by Michael Dagg
Two-Person Traversal of a Sequence of Cities S4T4N 7 7196 Jan 10th, 2012, 9:46am
by towr
Moved: expected number of hoops and loops inexorable 0 1949 Jan 8th, 2012, 5:44am
by SMQ
Peano, Godel and Goldbach Mickey1 2 2583 Dec 29th, 2011, 2:01am
by Mickey1
THE MIRRORED MAZE atgdax 17 4636 Nov 29th, 2011, 4:46am
by SMQ
HARD: GREEDY PIRATES
« Pages 1 2 3 4 5 »
Frank Gevaerts 122 40436 Aug 9th, 2010, 4:13pm
by Hippo
Hard: BUTTON TRAP ROOM Viorel Canja 10 9755 Jan 23rd, 2011, 1:08am
by Mickey1
SINGLE-FILE HAT EXECUTION oneself 23 17088 Nov 24th, 2011, 8:45am
by rmsgrey
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