wu :: forums
wu :: forums - hard

Welcome, Guest. Please Login or Register.
Nov 21st, 2018, 10:32am

RIDDLES SITE WRITE MATH! Home Home Help Help Search Search Members Members Login Login Register Register
   wu :: forums
   riddles
   hard
(Moderators: Grimbal, william wu, ThudnBlunder, towr, Eigenray, Icarus, SMQ)
Pages: 1 2 3 4  ...  27 Start new topic Start new topic 
  Subject Started by Replies Views Last post
5 Card Magic Trick GnomeSain 3 8245 Nov 13th, 2014, 2:37am
by RandyMagic
PPT with a common hypotenuse Christine 0 396 Nov 8th, 2014, 11:38am
by Christine
10-adic numbers Icarus 19 7753 Oct 8th, 2014, 10:31am
by PiotrGrochowski
Hacking an answering machine II dudiobugtron 12 3181 Sep 23rd, 2014, 11:14am
by wakiza33
Connect Four karotto 5 1235 Sep 23rd, 2014, 10:16am
by towr
Kaggle: Africa Soil Property Prediction Challenge william wu 0 1918 Aug 28th, 2014, 12:53pm
by william wu
Two envelopes problem - a variation
« Pages 1 2 »
Altamira_64 26 9859 Aug 25th, 2014, 6:06pm
by dudiobugtron
Polar Bear riddle (plz do not take any help) erica 1 2920 Aug 20th, 2014, 1:10am
by movie4fun
Optimal Fence for Farmer Riddle k2xl 9 1735 Aug 14th, 2014, 9:03am
by Grimbal
Bimagic Square Reconstruction Barukh 2 1503 Aug 10th, 2014, 5:14pm
by dudiobugtron
The non-negative integers wdcefv 4 3131 Jul 29th, 2014, 7:28am
by rmsgrey
Strings of 9s
« Pages 1 2 »
James Fingas 33 7767 May 12th, 2014, 3:14pm
by Dmitriy
Gun with infinite bullets foo 18 8192 May 2nd, 2014, 7:29am
by Grimbal
three-way pistol duel
« Pages 1 2 3 4 5 »
klbarrus 108 55750 Mar 27th, 2014, 6:56pm
by roady
mentally disordered criminals antkor 5 3476 Mar 7th, 2014, 3:43am
by antkor
boxes on europallet riddler358 1 2414 Feb 26th, 2014, 6:00am
by riddler358
Weighings - A sack of rice Altamira_64 8 8574 Feb 25th, 2014, 3:58am
by antkor
Egg Dropping
« Pages 1 2 3 »
Trevor Squires 72 29191 Jan 21st, 2014, 11:01am
by rloginunix
Who can solve this? 2 Eggs 100 Floors Puzzle erica 1 6635 Jan 17th, 2014, 5:04am
by towr
find the password!!! antkor 3 2970 Jan 13th, 2014, 5:00am
by antkor
Moved: The grandfather and the golden coins antkor 0 2716 Jan 10th, 2014, 12:07am
by antkor
13 pirates klbarrus 15 12742 Dec 17th, 2013, 7:46am
by rmsgrey
Polynomial squaring ladders Christine 6 3919 Dec 7th, 2013, 12:31pm
by Christine
integer grid antkor 3 3375 Dec 1st, 2013, 6:53am
by antkor
How fast is Santa flying? Grimbal 22 5774 Nov 6th, 2013, 4:55am
by Grimbal
Crossed Cylinders SWF 4 7419 Oct 29th, 2013, 7:27pm
by rloginunix
5 coins and 5 weighings Altamira_64 23 13503 Oct 20th, 2013, 11:42pm
by jousha22
The Engineer Problem Naumz 5 4174 Oct 2nd, 2006, 5:47pm
by Icarus
Square formation H7 5 7363 Jul 19th, 2007, 2:44am
by towr
airplane riddle benmartorano 3 8630 Oct 11th, 2012, 8:20am
by Altamira_64
Pages: 1 2 3 4  ...  27 Start new topic Start new topic 

Normal Topic
Hot Topic (More than 15 Replies)
Very Hot Topic (More than 25 Replies)
Locked Topic
Sticky Topic
Sticky Locked Topic

Powered by YaBB 1 Gold - SP 1.4!
Forum software copyright 2000-2004 Yet another Bulletin Board