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Will.Octagon.Gibson
  • Member for 2 years, 1 month
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  • Canada
28 votes
1 answer
2k views

Where is the large cook promotion?

27 votes
8 answers
5k views

Make the number 606 50 percent bigger

27 votes
5 answers
4k views

Can you tile a 25 x 25 square with a mixture of 2 x 2 squares and 3 x 3 squares?

27 votes
1 answer
2k views

Are you radical enough to solve this SURDOKU?

27 votes
2 answers
2k views

12 piece cube packing puzzle

25 votes
3 answers
3k views

Twenty-four trees in eighteen rows of four

25 votes
3 answers
2k views

Tiling a square with right-angled triangles

23 votes
7 answers
3k views

You are at a crossroads with five roads leading away from it

23 votes
1 answer
3k views

What’s the highest salary the greedy king can arrange for himself?

22 votes
2 answers
2k views

Can you find a 3x3 white square somewhere in this relatively prime graph?

19 votes
1 answer
2k views

Reducing π to zero (again)

18 votes
2 answers
1k views

Can you pack these tetracubes to form a rectangular block with at least one odd side length?

18 votes
4 answers
3k views

Coloring of a 5 x 5 chessboard

18 votes
4 answers
1k views

Make the three products equal and as large as possible

17 votes
1 answer
1k views

Helen helped Liam become best carpenter north of _?

17 votes
2 answers
3k views

Can a standard Sudoku puzzle contain a miniature Sudoku puzzle?

16 votes
4 answers
2k views

An Almost-squarish set of numbers

16 votes
1 answer
2k views

Do Langford squares exist?

16 votes
1 answer
2k views

How does half a dozen remain?

16 votes
2 answers
2k views

Find the heaviest and the second heaviest coins

16 votes
3 answers
4k views

Make exactly 101 squares using as few lines as possible

15 votes
1 answer
979 views

Additions to menagerie were strange but appreciated

14 votes
7 answers
3k views

Join six cities with roads

14 votes
3 answers
2k views

Putting stones into bags

14 votes
3 answers
785 views

Fill the grid subject to product, sum and knight move constraints

13 votes
4 answers
2k views

Can you color the 8x8 grid red and blue?

13 votes
3 answers
562 views

Packing a 3x3x3 cube with three congruent polycubes

13 votes
1 answer
1k views

What is this: G D F?

12 votes
4 answers
679 views

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

12 votes
3 answers
1k views

Tiling a 5-by-5 bathroom with L-shaped triomino tiles