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Arrange the Digits (Posted on 2013-06-28) |
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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.
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Submitted by K Sengupta
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Solution:
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(Hide)
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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.
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