Yes, I also think he should make more sample tests.

It is very clever. Nice!

me too! I am in the mainland china and i cannot view this picture.

You are too spammy.

Thank you,i think i got it. It is really clover.

I tried your answer. But i am failed.

why don't you need to deal with the larger numbers precision.

I like this answer, it is great.

To make the args as a list or anything else should be done by users. The more i initialize, the more users guess.

It is a good idea, thank you the most.

This is not what I really want to do, I wrote it into preloaded just because code testing is needed.

i am so sorry, i made a so big mistake.

thx, it is my first time to make a kata.

thx, i may know what should i do...