1
vote
1answer
122 views

How to efficiently sort a recursively defined Stack?

I am trying to implement a recursively defined Stack and sort it in Java. I don't have a particular usage of this program in mind. I found this approach of stack implementation a bit useful while ...
0
votes
3answers
127 views

Tournament bracket method to put distance between teammates

I am using a proper binary tree to simulate a tournament bracket. It's preferred any competitors in the bracket that are teammates don't meet each other until the later rounds. What is an efficient ...
1
vote
2answers
733 views

Radix exchange sort implementation?

I need a little help understanding the implementation of radix exchange sort algorithm. Radix exchange (I don't know if it's the exact name in english based literature) is a lot similar to quicksort, ...
3
votes
3answers
452 views

Data structure: sort and search effectively

I need to have a data structure with say 4 keys . I can sort on any of these keys. What data structure can I opt for? Sorting time should be very little. I thought of a tree, but it will be only help ...
1
vote
1answer
311 views

Need help with algorithm for sorting list

The answer is probably obvious but not to me at this moment, so I was wondering if somebody who is better with sorting algorithms can help lead me in the right direction. This is not homework, I am ...