Thanks a lot. Needed exactly this after completing the kata!

Some arrays have a space at the end. It made trouble with my sorting. I think its better to have same format
(like ("weight1weight2..weight_n")) in all the arrays.

Getting around memory problems was the difficult part for me. Each and every word in the discription was soo important. Once understood it, logic is not difficult.

I'm new to programming. I don't know why... or.. Is this sarcasm g964? That the reason is too obvious but I made this post...?

Learnt efficient ways of checking for prime numbers, thanks to this kata.. Thanks sensei..