Puzzling
Hagen von Eitzen
  • Member for 7 years, 5 months
  • Last seen more than a month ago
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644
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24k
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10
answers
0
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About

I did study math and had a knack for it, but I am sooo out of that business now ...

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30
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11
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Top posts
All Questions Answers Articles
Votes Newest
11
Can you open the door or die?
Jun 10 '19
10
This is it. This is the one. Save your wife
Dec 8 '16
9
Minimize 1×3 tiles on a 5×5 table to block any more 1×3 tiles
Apr 5
8
What is the smallest positive integer, which can not be written without repetitions of digits and using arithmetics only?
Jul 6 '14
4
121 coins and a balance
May 27 '15
3
Is it fair to interlink clues?
Oct 20 '18
3
What the L are they trying to prove?
Jan 15 '17
2
Is there a puzzle that is only solvable by assuming there is a unique solution?
Nov 14 '20
1
Puzzle on a blackboard
Jun 30 '19
1
You're invited! Now what?
Jun 17 '15
Top network posts
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335
How can a piece of A4 paper be folded in exactly three equal parts?
214
Why is empty set an open set?
172
Can you be 1/12th Cherokee?
133
Is tipping mandatory at Restaurants and Bars in Germany?
108
Connected metric spaces with disjoint open balls

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