How to get a key based on a value using hashes in Perl?

If your values are unique, you can reverse the map thus.

Sorting is O(n log n) which is more work than is needed. Finding the highest can be done with an O(n) algorithm. Here is an examply using the "high water mark" algorithm.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.