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Student

First question with score of 1 or more.

Awarded 5717 times.

How common are non-words in crosswords?

Awarded Aug 5, 2014 at 23:31

lynxlynxlynx

3334 silver badges10 bronze badges

A Sand Timer Challenge

Awarded Aug 5, 2014 at 17:10

Vincent Tang

4176 silver badges13 bronze badges

Four prisoners wearing black and white hats

Awarded Jul 29, 2014 at 21:23

Danny

3411 gold badge2 silver badges7 bronze badges

6, the magic number

Awarded Jul 26, 2014 at 23:30

ThreeFx

2,3964 gold badges17 silver badges24 bronze badges

Puzzle of putting numbers 1-9 in 3x3 Grid to add up to 15

Awarded Jul 26, 2014 at 11:55

Freya

1191 gold badge1 silver badge4 bronze badges

Epimenides paradox

Awarded Jul 24, 2014 at 19:35

355durch113

8497 silver badges15 bronze badges

Number of true sentences

Awarded Jul 24, 2014 at 12:51

hetzi

3051 silver badge7 bronze badges

3 Switches identification [duplicate]

Awarded Jul 23, 2014 at 17:03

LPChip

1534 bronze badges

(post deleted or otherwise unavailable)

Awarded Jul 20, 2014 at 14:50

guru

2013 silver badges5 bronze badges

How many subset intersections do you require?

Awarded Jul 17, 2014 at 2:48

Agnishom Chattopadhyay

4123 silver badges9 bronze badges

Remove first or last letter - What is the name of this word puzzle/type of word?

Awarded Jul 15, 2014 at 7:22

Digital Trauma

3632 silver badges12 bronze badges

Who has mud on their forehead?

Awarded Jul 13, 2014 at 20:34

please delete me

2462 silver badges12 bronze badges

Write a true self-reflective statement about the digits from 0 to 9 (or prove it can't be done)

Awarded Jul 12, 2014 at 6:40

Calvin's Hobbies

9676 silver badges24 bronze badges

Shuffling Cards

Awarded Jul 6, 2014 at 20:25

awesomepi

2,94915 silver badges50 bronze badges

Draw a line through all doors

Awarded Jul 4, 2014 at 4:35

Gabriel Romon

1,0791 gold badge13 silver badges19 bronze badges

How long is needed to clear the area of robots?

Awarded Jul 1, 2014 at 6:06

Ali

6986 silver badges12 bronze badges

Church charity lottery

Awarded Jun 30, 2014 at 17:00

Neil

2,0962 gold badges17 silver badges26 bronze badges

An arithmetic puzzle from 1645

Awarded Jun 30, 2014 at 0:59

Per Manne

9318 silver badges12 bronze badges

Maximum time for ants to fall off stick (with a non-instant turning speed)

Awarded Jun 26, 2014 at 15:30

MrHen

2511 silver badge6 bronze badges

Maximum time for ants to fall off stick

Awarded Jun 26, 2014 at 9:41

justhalf

4,7532 gold badges26 silver badges44 bronze badges

Find the missing number: A Pentagonal pattern puzzle

Awarded Jun 25, 2014 at 18:39

Sam

2611 gold badge2 silver badges9 bronze badges

How does one go about picking words when creating Verbal Arithmetic puzzles?

Awarded Jun 20, 2014 at 3:16

Dennis Meng

1,53112 silver badges24 bronze badges

character decoding problem at an interview [closed]

Awarded Jun 17, 2014 at 13:58

s.r

1372 bronze badges

When to be sure that we have counted all the squares in such problems

Awarded Jun 12, 2014 at 15:20

Emma

1811 silver badge3 bronze badges

Discover the relation of two babies of a awkward marriage

Awarded Jun 9, 2014 at 9:40

Alireza Fallah

1,3251 gold badge9 silver badges12 bronze badges

Kruskal's hard to refold envelope

Awarded Jun 7, 2014 at 4:37

shamisen

3352 silver badges7 bronze badges

How does one make a program to provide all the 'possible' numbers in an empty cell

Awarded Jun 3, 2014 at 14:32

Alan Ross

611 silver badge6 bronze badges

Fastest way to collect an arbitrary army

Awarded Jun 1, 2014 at 19:43

klm123

16k8 gold badges63 silver badges122 bronze badges

What are the odds that there is no solution on a given Set board?

Awarded May 30, 2014 at 0:33

Adele- Nexus of Potlucks

1913 bronze badges

What size of puzzle is appropriate?

Awarded May 29, 2014 at 21:23

Fengyang Wang

2031 silver badge6 bronze badges

Are there any puzzle/solitaire games based on chess?

Awarded May 29, 2014 at 13:44

congusbongus

5264 silver badges11 bronze badges

Are there any popular puzzles with polynomial-time algorithms?

Awarded May 29, 2014 at 1:09

Steven Stadnicki

2,49115 silver badges28 bronze badges

How many squares can 4 queens control?

Awarded May 29, 2014 at 0:01

Unsigned

4615 silver badges11 bronze badges

What kind of glues are not conducive to long-term puzzle preservation?

Awarded May 28, 2014 at 16:14

New Alexandria

2012 silver badges9 bronze badges

How Random does a 3x3x3 (or other rubik cubes) need to be in speed solving?

Awarded May 28, 2014 at 9:20

Saariko

1836 bronze badges

4x4x4 Rubiks Cube strategy

Awarded May 28, 2014 at 7:15

ClickRick

1,82314 silver badges28 bronze badges

A building with an odd elevator

Awarded May 25, 2014 at 15:40

mau

2,0871 gold badge18 silver badges36 bronze badges

What is the lowest you can get in 2048? [duplicate]

Awarded May 24, 2014 at 3:24

Cilan

1911 silver badge9 bronze badges

N pirates steal their share of bananas to the benefit of a monkey

Awarded May 22, 2014 at 16:00

kaine

9,05226 silver badges70 bronze badges

How do you solve the circular table problem?

Awarded May 22, 2014 at 12:08

PM.

2654 silver badges13 bronze badges

Clock Puzzle problem

Awarded May 22, 2014 at 11:58

Shevliaskovic

2,1944 gold badges20 silver badges26 bronze badges

What is the best method of scrambling a rubik's cube?

Awarded May 21, 2014 at 16:34

David Wilkins

9741 gold badge10 silver badges15 bronze badges

Are there 'Hexanum' puzzles that require advanced methods to solve? [closed]

Awarded May 21, 2014 at 12:01

DisgruntledGoat

3023 silver badges11 bronze badges

The Nuclear Missile Standoff

Awarded May 21, 2014 at 1:57

IQAndreas

7146 silver badges20 bronze badges

Hats and Aliens

Awarded May 20, 2014 at 15:16

arshajii

2,1781 gold badge17 silver badges22 bronze badges

How can the "Boy or Girl" paradox be worded unambiguously?

Awarded May 19, 2014 at 16:11

Jon Ericson

5396 silver badges19 bronze badges

(post deleted or otherwise unavailable)

Awarded May 19, 2014 at 11:26

SQB

5,05630 silver badges58 bronze badges

In the 100 blue eyes problem - why is the oracle necessary?

Awarded May 19, 2014 at 1:41

dwjohnston

2,2702 gold badges13 silver badges12 bronze badges

How exact must the pieces of a wooden burr puzzle be?

Awarded May 18, 2014 at 9:23

Harvey

7251 gold badge7 silver badges14 bronze badges

Guessing hat colors

Awarded May 17, 2014 at 17:36

martijnn2008

1,32515 silver badges24 bronze badges

How do I choose between letter possibilities for 2- and 3-letter words in a cryptogram?

Awarded May 17, 2014 at 5:24

Brian J. Fink

6112 gold badges8 silver badges17 bronze badges

(post deleted or otherwise unavailable)

Awarded May 16, 2014 at 19:56

Have You Seen This Man

31 silver badge8 bronze badges

Burning ropes as timers

Awarded May 16, 2014 at 17:29

Kendall Frey

3,37323 silver badges27 bronze badges

Flip edge in Equator layer

Awarded May 16, 2014 at 16:47

ProgramFOX

5051 gold badge6 silver badges21 bronze badges

How to solve 5-10 letter anagrams (without a computer or electronics)?

Awarded May 16, 2014 at 2:06

Max Wolff

3384 silver badges10 bronze badges

N logicians wearing hats of N colors

Awarded May 15, 2014 at 23:55

Gilles 'SO- stop being evil'

3,9163 gold badges23 silver badges37 bronze badges

Strategy to solve the Missionaries and Cannibals problem

Awarded May 15, 2014 at 19:15

John Bupit

1,2491 gold badge12 silver badges30 bronze badges

(post deleted or otherwise unavailable)

Awarded May 15, 2014 at 16:52

crownjewel82

1731 silver badge4 bronze badges

Minimum number of clues for a sudoku puzzle

Awarded May 15, 2014 at 14:42

Kevin

2,7804 gold badges22 silver badges39 bronze badges

What is the maximum number of items in a river crossing puzzle?

Awarded May 15, 2014 at 11:54

James Jenkins

1,0151 gold badge11 silver badges22 bronze badges

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