Rand al'Thor's user avatar
Rand al'Thor's user avatar
Rand al'Thor's user avatar
Rand al'Thor
  • Member for 7 years, 10 months
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141 votes
2 answers
9k views

A mysterious email from Andrew Void

107 votes
9 answers
20k views

Five coloured doors, which leads to freedom?

81 votes
2 answers
6k views

How many questions are there on Stack Exchange?

65 votes
5 answers
11k views

The Jeweller's Dilemma

62 votes
12 answers
15k views

Is it always possible to balance a 4-legged table?

54 votes
1 answer
4k views

Mithrandir has lost his keys!

54 votes
2 answers
6k views

The Madman's Speech

52 votes
4 answers
5k views

This is not a spam post

51 votes
1 answer
4k views

What is Lukas Rotter's secret?

43 votes
2 answers
2k views

Reassemble the riddles!

43 votes
7 answers
10k views

What's cold and hard and doesn't bend?

41 votes
8 answers
2k views

With Apologies to Robert Frost

40 votes
1 answer
2k views

Yes, your fat ma is hers

37 votes
9 answers
5k views

Can political debates really work?

37 votes
2 answers
5k views

My French killer ... what does this mean?

36 votes
1 answer
2k views

What is leoll2 trying to tell us?

36 votes
2 answers
6k views

How to get water from numbers?

35 votes
14 answers
3k views

Who are these two sisters?

35 votes
1 answer
958 views

A significant milestone

35 votes
1 answer
3k views

There are many different types of men

34 votes
16 answers
6k views

Brothers, cousins, and foes - what am I?

34 votes
2 answers
2k views

A mysterious email from Ryanair

33 votes
3 answers
3k views

There are at least three Kevins on Puzzling. I plan to trap them in my labyrinth

33 votes
2 answers
2k views

A moderate visual number puzzle

32 votes
6 answers
6k views

Will a greedy algorithm solve Tatham's Flood?

31 votes
6 answers
2k views

A triangle formed of three letters

31 votes
5 answers
3k views

Can you see out of the forest?

31 votes
1 answer
2k views

Computation without a computer

31 votes
4 answers
5k views

A mathematical riddle

31 votes
3 answers
6k views

What's underused by Americans?

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