Insertion sort and More String related problem in Maths Section

[Yash9276]

I can contribute by adding Insertion sort and heap sort in the sort section and palindrome related problems in strings in solidity.
So please assign this issue to under HacktoberFest tag.
Thank you :)

[annuraagggIIIT]

Hi i would to solve the issue !

[PenneconDavid]

Hello! I'd be happy to submit a PR to address this if you'd be so kind to assign the issue to me.