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Magma's user avatar
Magma's user avatar
Magma's user avatar
Magma
  • Member for 4 years, 11 months
  • Last seen this week
12 votes
Accepted

origami FISH thickness 8

2 votes

How did she do this?

13 votes

Can you pack these pentacubes to form a rectangular block with at least one odd side length other the side whose length must be a multiple of 5

2 votes

Scheme to select a multiple choice answer on a whiteboard secretly?

11 votes

A square number that is a concatenation of at least 25 squares

8 votes
Accepted

What are the hidden digits in this long division puzzle?

9 votes
Accepted

Pentomino - is there any solution with the straight-bar piece in the middle of a rectangle?

1 vote

How to confirm the reader has the right answer without showing the answer?

17 votes
Accepted

The Game of Golden Squares

10 votes
Accepted

Coloring the squares

18 votes

Colour in a 5 by 5 grid, with evolution rules, so that the starting grid is the same as the output grid

2 votes

The three door puzzle

5 votes

Wooden puzzle/game - 16 dowels with five wooden balls with holes each

1 vote

How many L-shaped pieces will not be used to make cubes?

3 votes

Minimize cuts to an object to obtain weights which can be used to measure 1-40kg

3 votes
Accepted

Filling a 26x36 grid with trominoes

14 votes

How can you get 13 pounds of coffee by using all three weights each trial?

15 votes
Accepted

Grid infection with diagonal adjacencies

17 votes
Accepted

Arrange ten pawns into ten lines of three

2 votes

Colored items in a box

18 votes
Accepted

Three Tetris Mini-Puzzles

30 votes
Accepted

The numbers on blackboard

5 votes
Accepted

Find a good strategy to survive the multiplayer duel

8 votes
Accepted

Progressive matrix puzzle - lines inside squares

21 votes
Accepted

Knight and Knaves Castle

9 votes
Accepted

Table covering with tablecloths

17 votes

Creating the hardest 6x6 maze

7 votes
Accepted

A new Sangaku puzzle

9 votes
Accepted

Functional Equation: Squeeze it

6 votes

Categorizing puzzle