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Self-Descriptor (Posted on 2002-07-10) Difficulty: 3 of 5
Find a number ABCDEFGHIJ such that A is the count of how many 0's are in the number, B is the number of 1's, and so on.

(Taken from http://einstein.et.tudelft.nl/~arlet/puzzles/logic.html)

  Submitted by levik    
Rating: 3.8750 (8 votes)
Solution: (Hide)
The number is 6210001000. Ender explains in his comments why it is the only possible answer.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionA solutionMath Man2011-05-30 11:09:14
re: computer solution -- examples of convergenceCharlie2009-03-30 11:40:33
Solutioncomputer solutionCharlie2009-03-30 11:23:32
SolutionSolution To The ProblemK Sengupta2007-04-10 13:19:50
Some ThoughtsPuzzle SolutionK Sengupta2007-04-10 13:17:08
Solutionsolutionlogischer Verstand2004-05-31 12:51:27
re: 6210001000Eric2003-11-16 00:56:03
re: another possible answerEric2003-11-16 00:55:12
another possible answernellie2003-10-12 12:08:20
6210001000Tim Axoy2003-03-21 14:24:49
SolutionExactly one solution (continued)Ender2002-07-11 04:58:19
SolutionExactly one solutionEnder2002-07-11 04:53:47
Questionre: Solutionlevik2002-07-10 11:14:39
SolutionSolutionJim Lyon2002-07-10 11:09:11
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