Will Octagon Gibson's user avatar
Will Octagon Gibson's user avatar
Will Octagon Gibson's user avatar
Will Octagon Gibson
  • Member for 1 year, 10 months
  • Last seen this week
  • Canada
49 votes
Accepted

Is this Hashi puzzle unsolvable?

22 votes

Are there always 2 teams such that they have together defeated every other team

18 votes

Make 27 using 1, 1, 1, 1

18 votes

Move exactly two matches to make the two sides equal

17 votes
Accepted

Chem-is-try is hard

13 votes

Interesting irrational number

9 votes
Accepted

Which positive integers have at least one positive integer multiple such that the base 10 representation of that multiple has only even digits?

8 votes

VI or LVE, answer is half a dozen

7 votes

Numbers that are averages of their digits

6 votes

General attacking chessboard squares

5 votes

Make the three products equal and as large as possible

5 votes

Binary Grid Challenge and X & O Conundrum

5 votes

The shady puzzle that will keep you in the dark

5 votes
Accepted

Let’s make a huge number with only tiny numbers (pt2)

5 votes

How many digits can be removed from a division puzzle?

4 votes

Put a number on both sides

4 votes

Who stole the cake?

4 votes
Accepted

Confused by a Leningrad Mathematical Olympiad question

4 votes

Seven birds in search of food

4 votes

How to get the numbers from 50 - 100 with the numbers 2, 0, 2, 4

4 votes

Design a magic trick

4 votes

Let's make a huge number with only tiny numbers

3 votes

Professor Rackbrane: Count the triangles

3 votes

Next term in sequence

2 votes

Rep Digit Palindrome expressed as a Unique set of Pan Digital Relations

2 votes

A fantastic puzzle

2 votes

How do you produce the number 5, using only 3 eights?

2 votes
Accepted

Using 8 6 4 2, how do you get to 30

1 vote

1984 - take the digits 1,9, 8 and 4 and make 246

1 vote

Looking for the name of a specific numerical logic puzzle. Involves swapping digits for shapes