Doubt about "shuffle" algorithm


I’ve been studying parallel computing (and CUDA) for the past couple days , the main kind of examples I read is the “add vectors kind” , but I’m wonder about how to implement a algorithm that generate all the possible combination for a 4 numbers array


How does the title relate to your question? Are you attempting to use the __shfl() for your algorithm?

Sorry I wasn’t very clear. What I meant was, for example, I have a array {“1”,“2”,“3”,4",“5”} , I would like to know if there is a way of listing every possible combination of these numbers on CUDA way.

This is easy to do with CUDA, both for combinations and permutations of an array. I have already written and posted the code for both, so you can take it from there.

for combinations:

for permutations:

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