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| Singular squares (Posted on 2008-11-23) |
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What is the greatest perfect square with different digits in ascending order from left to right?
The same, in descending order?
What is the best way to narrow this search?
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Submitted by pcbouhid
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No Rating
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Solution:
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The numbers (134689 and 961) are too easy to be found, but nobody devised a way to narrow the search. I didnīt find one too. |
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