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Gamow

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combinatorics
205/100 score
16/20 answers

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10
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85/100
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Impact

~641k
people reached
710 posts edited
558 helpful flags
6,421 votes cast
Summary Answers Questions Tags Badges Bookmarks Bounties Reputation All actions

197 Questions

Votes Activity Newest Views
3
17
votes
6
answers
3k
views

Abby and Bobby and three numbers on the blackboard

mathematics logical-deduction meta-knowledge
Mar 1 '17 at 9:31 Community♦ 1
 
17
votes
2
answers
2k
views

Professor Halfbrain and the fantasy knight

mathematics combinatorics graph-theory
Mar 13 '16 at 15:29 Community♦ 1
3
17
votes
1
answer
2k
views

To Catch a Thief

mathematics combinatorics
Dec 4 '15 at 18:04 Community♦ 1
2
17
votes
1
answer
1k
views

Hopping from 81 to 82

mathematics reachability
Sep 15 '15 at 2:30 Puzzle Prime 6,712
7
17
votes
6
answers
5k
views

Guess my number! Pay for the answer!

mathematics strategy game
Mar 24 '15 at 12:34 Gamow 44k
2
16
votes
4
answers
998
views

Fifty-two genuine and two fake coins

strategy weighing
May 5 '16 at 0:32 Community♦ 1
3
16
votes
6
answers
2k
views

Red cells in a 2016x2016 table

mathematics combinatorics
Apr 16 '16 at 16:29 Community♦ 1
1
16
votes
2
answers
469
views

Yet another adventitious triangle

mathematics geometry
Apr 11 '16 at 19:39 Community♦ 1
1
16
votes
3
answers
731
views

Placing seven point-sized pawns

mathematics combinatorics checkerboard
Mar 11 '16 at 10:57 Gamow 44k
1
16
votes
1
answer
2k
views

What's the boy's name?

riddle word pattern
Mar 8 '16 at 10:26 Gamow 44k
1
16
votes
2
answers
1k
views

The Erasmus rook tour

mathematics chess checkerboard
Feb 3 '15 at 18:58 Joel Rondeau 6,560
7
15
votes
18
answers
10k
views

A truly amazing way of making the number 2016

mathematics calculation-puzzle formation-of-numbers
Dec 10 at 1:12 Vassilis Parassidis 1,860
3
15
votes
9
answers
3k
views

A search game with 2016 numbers

mathematics strategy game
May 17 '16 at 16:33 ghosts_in_the_code 6,559
4
15
votes
5
answers
2k
views

Two genuine and two fake coins

mathematics strategy weighing
Apr 11 '16 at 16:39 DaveX 101
10
15
votes
6
answers
725
views

A triangular Quidditch field

mathematics geometry
Mar 25 '16 at 10:19 Community♦ 1
2
15
votes
5
answers
1k
views

Evaporating coins

mathematics strategy weighing
Nov 1 '15 at 1:04 user17207 1
1
14
votes
1
answer
2k
views

Cutting three sticks

mathematics game reachability
Nov 26 '18 at 13:54 Glorfindel 26.1k
3
14
votes
6
answers
1k
views

Finding Doctor No

mathematics strategy combinatorics
Sep 26 '18 at 1:21 Mr Pie 6,538
 
14
votes
5
answers
2k
views

A man bought several liters of wine

mathematics algebra puzzle-history
Aug 15 '17 at 14:58 Community♦ 1
4
14
votes
5
answers
2k
views

Uphill and downhill [closed]

mathematics calculation-puzzle
May 22 '16 at 12:24 Community♦ 1
 
14
votes
2
answers
1k
views

Removing chips from the table

mathematics strategy game
Jan 11 '16 at 9:30 Trevor Powell 5,533
 
14
votes
3
answers
896
views

Twenty coins and no balance

mathematics strategy game
Jan 1 '16 at 20:04 NL_Derek 481
4
14
votes
4
answers
3k
views

Cutting a 10-by-2 rectangle

mathematics geometry dissection
Dec 9 '15 at 22:43 Community♦ 1
2
14
votes
2
answers
430
views

The moody boxers

mathematics strategy combinatorics
Dec 7 '15 at 17:50 Community♦ 1
1
14
votes
4
answers
1k
views

Professor Halfbrain's chessboard theorems

mathematics combinatorics checkerboard
Oct 5 '15 at 9:07 Community♦ 1
2
13
votes
3
answers
1k
views

Spider and fly on a cube

mathematics geometry game
Jan 11 '19 at 18:12 Richard Bennett 21
 
13
votes
1
answer
1k
views

The Erasmus 0-1 game

mathematics combinatorics reachability
Nov 26 '18 at 13:54 Community♦ 1
4
13
votes
5
answers
1k
views

A row of 2015 red and white chips

mathematics combinatorics reachability
Dec 20 '16 at 10:26 mau 1,977
 
13
votes
1
answer
1k
views

Red cells in a 4x4 table

mathematics combinatorics
Apr 14 '16 at 10:22 Fabich 7,077
1
13
votes
4
answers
2k
views

Four stones on a Go-board

mathematics strategy game
Mar 23 '16 at 14:53 Gamow 44k
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