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Arrange the Digits (Posted on 2013-06-28) Difficulty: 3 of 5
Arrange the digits from one to nine in a 3x3 square in such a way that each of the three-digit numbers reading across, and the three-digit number on the diagonal from top left to bottom right, are all perfect squares.

  Submitted by K Sengupta    
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Solution: (Hide)
The required arrangement is as follows:
3 6 1
5 2 9
7 8 4
For a detailed explanation, refer to the solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutioncomputer methodCharlie2013-06-28 12:47:53
Solutionanswer - spoilerAdy TZIDON2013-06-28 10:57:10
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