User Tyler Seacrest

3 votes

Can you stop copy Alice?

answered May 7 at 0:39

1 vote

Do they have to be integers?

answered Jun 21, 2018 at 21:07

4 votes

Bishop Wilberforce's Unsolved Riddle

answered Apr 14, 2018 at 4:10

9 votes

Accepted

Checkerboard Infection Variant

answered Mar 21, 2018 at 7:00

2 votes

2-Palindromic DNA

answered Mar 5, 2018 at 3:54

3 votes

Guessing game with infinity coin flips

answered Mar 1, 2018 at 16:17

11 votes

Accepted

Liars of El Dorado

answered Mar 29, 2017 at 4:58

7 votes

Accepted

Constructing Tortuous Tours

answered Jun 2, 2016 at 21:53

8 votes

Strategy to beat the casino over the long haul

answered May 10, 2016 at 17:33

7 votes

Accepted

A magical ordering of the positive integers

answered Mar 29, 2016 at 18:08

32 votes

Accepted

Mutilated chessboard

answered Mar 21, 2016 at 15:18

19 votes

Accepted

Toy boat on a string

answered Mar 17, 2016 at 14:47

6 votes

Planting flowers of unknown colours

answered Feb 25, 2016 at 7:36

12 votes

Ten thousand tiles

answered Feb 12, 2016 at 15:48

20 votes

Accepted

The year 2016 is approaching

answered Dec 29, 2015 at 7:13

7 votes

Accepted

The moody boxers

answered Dec 7, 2015 at 17:50

15 votes

Accepted

Icosikaitrigons

answered Dec 4, 2015 at 15:46

2 votes

The knight's game

answered Nov 16, 2015 at 15:42

5 votes

Professor Halfbrain and the tilted cube

answered Nov 8, 2015 at 9:41

1 vote

Ball Weighing Riddle

answered Oct 12, 2015 at 20:16

5 votes

Keep the chessboard differences below eight

answered Oct 11, 2015 at 3:27

7 votes

Accepted

Professor Halfbrain's infinite chessboard theorems

answered Oct 7, 2015 at 3:16

4 votes

Winnie-the-Pooh and the 27 honey pots

answered Sep 29, 2015 at 3:02

23 votes

Accepted

Thirty genuine and seventy fake coins

answered Sep 18, 2015 at 16:38

10 votes

The 5040 Square

answered Sep 10, 2015 at 21:52

9 votes

Accepted

Five Card Magic Trick with $N$ card Deck

answered Aug 24, 2015 at 3:11

2 votes

The Fanatic Fever(twist on the 5 pirates puzzle)

answered Aug 15, 2015 at 5:06

4 votes

Accepted

One Hundred Lockboxes, Variant

answered Jul 16, 2015 at 15:18

5 votes

One Hundred Lockboxes of Wood and Steel

answered Jul 15, 2015 at 3:45

7 votes

Accepted

A Railcar for L. & J. Railroad

answered Jul 13, 2015 at 18:03

Stack Exchange Network

42 Answers

Can you stop copy Alice?

Do they have to be integers?

Bishop Wilberforce's Unsolved Riddle

Checkerboard Infection Variant

2-Palindromic DNA

Guessing game with infinity coin flips

Liars of El Dorado

Constructing Tortuous Tours

Strategy to beat the casino over the long haul

A magical ordering of the positive integers

Mutilated chessboard

Toy boat on a string

Planting flowers of unknown colours

Ten thousand tiles

The year 2016 is approaching

The moody boxers

Icosikaitrigons

The knight's game

Professor Halfbrain and the tilted cube

Ball Weighing Riddle

Keep the chessboard differences below eight

Professor Halfbrain's infinite chessboard theorems

Winnie-the-Pooh and the 27 honey pots

Thirty genuine and seventy fake coins

The 5040 Square

Five Card Magic Trick with $N$ card Deck

The Fanatic Fever(twist on the 5 pirates puzzle)

One Hundred Lockboxes, Variant

One Hundred Lockboxes of Wood and Steel

A Railcar for L. & J. Railroad