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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
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In such case,
67,108,864 ** 2
should end with the digit 6, wouldn't it?I used https://www.gigacalculator.com/calculators/square-root-calculator.php and calculator app by Google. Both gave me a whole number which was 67,108,864. The google calculator gave me specifically 67,108,864.000000
I am not sure how you checked it, but square root of
4503599627370497
is not a whole number.Anyone know what is wrong with the arugment being 4503599627370497? I checked and I got a whole number as the square root yet its telling me that I need to return -1.
this was a good one :)
Your solution is not exactly correct. It incorrectly recognizes some non-square numbers as squares, for example 114 or 155.
One of the test cases (89) return 136 instead of -1. In my IDE (Eclipse) works just fine. Am I missing something?
hello
please do not raise an
issue
to ask for help. your latest code submission does not time out, but it is incorrectStrange, my solution works in online C compilers, but here it goes to overclocking 12000ms.
Your solution cannot be correct for large numbers. The
Convert.ToInt64(Math.Pow(n, 2))
does not seem to be a correct thing to do.This comment is hidden because it contains spoiler information about the solution
LC translation
The recursive version worked locally but not here
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