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klm123
  • Member for 10 years, 1 month
  • Last seen more than a week ago
4 votes
1 answer
447 views

Minimising information to guess all hats correctly

7 votes
1 answer
444 views

Ten matches on a table

7 votes
3 answers
436 views

Proving by weighting

4 votes
1 answer
383 views

Can I Haz My Eye Center'd 2?

5 votes
1 answer
378 views

Is there a second solution to points and perpendicular bisectors problem?

1 vote
1 answer
319 views

T Knights, L Knaves and R Jokers with one question type only

7 votes
1 answer
288 views

Guess another's present 2: Generalised

4 votes
1 answer
267 views

Universal pie division [duplicate]

2 votes
2 answers
250 views

Is there a better solution to parallel segments problem?

3 votes
2 answers
240 views

How many ways to pick the fruit 2

-1 votes
2 answers
231 views

How to read English words, written in cirilic?

2 votes
1 answer
171 views

How to improve "Universal dissection"?

6 votes
1 answer
145 views

When can one construct expression dividable by M from any N numbers?

0 votes
1 answer
133 views

What is an example of a concept with implicit trio-relationship?

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