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Joe Z.
Toronto, Ontario
http://joezeng.com
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Top Questions
1115
votes
Build a working game of Tetris in Conway's Game of Life
code-challenge
game
cellular-automata
game-of-life
tetris
asked Jun 18 '13 at 3:08
codegolf.stackexchange.com
598
votes
Produce the number 2014 without any numbers in your source code
code-golf
restricted-source
new-years
asked Jan 1 '14 at 4:57
codegolf.stackexchange.com
520
votes
Build a digital clock in Conway's Game of Life
code-challenge
cellular-automata
game-of-life
asked Aug 4 '16 at 19:05
codegolf.stackexchange.com
222
votes
Print every character your program doesn't have
code-golf
self-referential
asked Aug 23 '13 at 16:04
codegolf.stackexchange.com
75
votes
A camel transporting bananas
math
calculation-puzzle
optimization
asked May 18 '14 at 21:31
puzzling.stackexchange.com
74
votes
What's a proof that the angles of a triangle add up to 180°?
geometry
triangle
asked Jan 3 '13 at 18:18
math.stackexchange.com
61
votes
Twelve balls and a scale
strategy
combinatorics
weighing
asked May 16 '14 at 22:58
puzzling.stackexchange.com
54
votes
Build a fewest-moves freecell solver
code-challenge
game
ai-player
freecell
asked Jan 3 '15 at 18:47
codegolf.stackexchange.com
50
votes
Build a random number generator that passes the Diehard tests
code-challenge
random
test-battery
asked Jan 25 '13 at 15:04
codegolf.stackexchange.com
46
votes
1 2 3 4 5 6 7 8 9 = 100
math
calculation-puzzle
formation-of-numbers
asked Apr 13 '15 at 19:27
puzzling.stackexchange.com
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Top Answers
184
Find five positive integers whose reciprocals sum to $1$
math.stackexchange.com
113
“My personal opinion is…” Is it always pointless to use the words “personal” and “personally”?
english.stackexchange.com
102
What is the number of the parking spot?
puzzling.stackexchange.com
71
Help!! How to do square root!
codegolf.stackexchange.com
69
100 Prisoners' Names in Boxes
puzzling.stackexchange.com
62
Make a scalable Christmas Tree
codegolf.stackexchange.com
59
Twelve balls and a scale
puzzling.stackexchange.com
45
The Traveler and the Blood-thirsty Troll
puzzling.stackexchange.com
44
Hello world! with limited character repetition
codegolf.stackexchange.com
40
Which way is the bus going?
puzzling.stackexchange.com
39
I don't know the two numbers… but now I do
puzzling.stackexchange.com
34
A Cave in the Black Mountains
puzzling.stackexchange.com
32
Hamlet and the theatre
puzzling.stackexchange.com
30
The 100 dollar bill puzzle
puzzling.stackexchange.com
30
End of the world - on a Sunday?
puzzling.stackexchange.com
29
Determine the algorithm
puzzling.stackexchange.com
29
The Nuclear Missile Standoff
puzzling.stackexchange.com
27
Temple lake question
puzzling.stackexchange.com
27
Is there a valid Blokus configuration where all the pieces are on the board?
boardgames.stackexchange.com
26
Valve graffiti - riddle
puzzling.stackexchange.com
25
Golf all the 16 logic gates with 2 inputs and 1 output!
codegolf.stackexchange.com
25
Write a mathematical function whose result is “hello world”
codegolf.stackexchange.com
25
What's the fewest weights you need to balance any weight from 1 to 40 pounds?
puzzling.stackexchange.com
23
How to solve this crazy Chinese puzzle for children?
puzzling.stackexchange.com
22
Magic square using numbers 0,2,3,4,5,6,7,8,10
puzzling.stackexchange.com
22
Is 'no solution' the same as 'undefined'?
math.stackexchange.com
20
Hm… Quick Rebus Time!
puzzling.stackexchange.com
20
Let's break PolynumCrypt
puzzling.stackexchange.com
19
What is a gender-neutral alternative to the expression “man-days”?
english.stackexchange.com
19
A truly amazing way of making the number 2016
puzzling.stackexchange.com
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