User isaacg - Puzzling Stack Exchange

isaacg

Member for 9 years, 3 months
Last seen this week

GitHub
isaacg1.github.io
Atlanta, GA, United States

58 Answers

Score Activity Newest

33 votes

Knights, Knaves and Spies - Part 1

answered Dec 30, 2014 at 11:33

31 votes

Accepted

Creating the hardest 6x6 maze

answered May 28, 2020 at 1:09

24 votes

Accepted

Consecutive integers around a circle

answered Mar 3, 2019 at 4:38

19 votes

Open-ended challenge: Find the longest morsagram word pair

answered Dec 11, 2014 at 20:05

19 votes

2023 From Single Digits

answered May 2 at 4:22

18 votes

A check is a win

answered Dec 4 at 3:42

15 votes

Accepted

Drowning Squirrel

answered Apr 6 at 22:09

14 votes

Accepted

Four ones and four zeros

answered Mar 19 at 10:27

14 votes

Accepted

Digit and (Digit) are different!

answered Jul 7 at 6:36

14 votes

Accepted

Blindfold Bingo

answered Apr 16, 2019 at 22:31

12 votes

A robot surviving on top of a 3x3 platform

answered Nov 13, 2019 at 6:21

12 votes

Accepted

Eight coins for the fair king

answered Dec 28, 2018 at 6:49

11 votes

Finding the larger number with a minimal number of questions

answered Jul 23 at 9:39

11 votes

Accepted

Covering an 8x8 grid with X pentominoes

answered Oct 17, 2019 at 19:02

11 votes

Blue eyes riddle: what information is gleaned after the first night?

answered Jul 22, 2020 at 18:59

11 votes

Can the cop catch the thief?

answered Oct 30, 2021 at 9:43

11 votes

Two Men - The Physicist and Plumber

answered Nov 13, 2014 at 12:22

9 votes

Accepted

10000 rounded to the nearest integer is 22

answered Oct 30 at 3:24

9 votes

Accepted

Shuffled binary numbers version 2

answered Nov 4 at 2:48

8 votes

Accepted

Largest binary rectangle without any arithmetic progressions

answered Jul 11 at 8:12

8 votes

Impossible knot

answered Jan 11 at 10:00

7 votes

The dessert problem (blind ballot remaining blind if non-unanimous)

answered Dec 27, 2022 at 10:06

7 votes

Longest English homophone/heteronym chain

answered Jun 11 at 10:50

7 votes

Accepted

Treasure hunt 'round the world! (clue 4)

answered Aug 11, 2015 at 11:18

6 votes

The shorter the message, the larger the prize (version II)

answered Jul 16 at 3:55

6 votes

MIT Intro to Psychology, Raven's Progressive Matrices question

answered Apr 28 at 0:59

5 votes

Primeable numbers

answered Oct 19 at 2:39

5 votes

Knight and knave impostors!

answered May 15, 2017 at 5:06

5 votes

Accepted

Find Those Chess Notations! #4

answered Apr 15, 2019 at 22:08

5 votes

Fair results with unfair die

answered Aug 21, 2014 at 23:52

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