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I was trying Console.Error.WriteLine...
Thank you !
You can print it with
Console.WriteLine, it will appear in tests output panelHello.
I'm wondering how comes this Kata is classed <5 kyu>...
Index verification, division, and modulo, seriously ?
Did I miss something ?
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Very clever, {5 | 7} + 6x !
Testing 1/3 of the possible divisors, good !
I achieved 26% ;-)
Just one flaw : the (i*i < n) condition in the for loop, is executed at every iteration. Better calculating the Sqrt(n) once for all.
Looks like untidy code ?
Actually, it takes between 1 and 6 comparaisions for numbers < 49;
Then, it checks for divisors between 7 and floor(sqrt(n)) that aren't multiple of 2/3/5 ( { 7, 11, 13, 17, 19, 23, 29, 31 } + (30 * i) ).
That means, checking 26% of the possible divisors, in place of 50%.
(a + 1)² = a² + 2a + 1
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