'looks like you solved it'

'looks like you solved it'

There is still a typo in that sentence.

I am curious of this one, if it is ok to ask, how would someone here go about getting the roots of a number, possibly on paper the easiest way possible. For example how could I determine that the roots of 121 would in fact be 11?
Edit: Perhpas in python I could use sqrt() for that

ah i see thx

You can see other solutions and discuss your own in Solutions section.

I am not able to submit kata.please help me to resolve issue. there is not button for submit kata

Judging by the fact it hasn't been solved in 4 months and no feedback given to your comment, it seems that nobody really cares about those corner cases. :( Although they render a good portion of solutions plainly wrong.
There's also a really interesting one edge case: (2^26 + 1)^2 - 1. Solutions that test for fraction part of sqrt() to be zero will think it's a perfect square.

Hello, there is a small typo in the kata description, last line :
"If the parameter is itself not a perfect square, than -1 should be returned."

-> "If the parameter is itself not a perfect square, then -1 should be returned."

Thanks for your kata !

did you imported math?

ahh, got it. ty.

They're hidden because they are marked as having spoiler content. When you solve that kata you can see them.

thank you rowcased, i will work on it.