Write a program that

• generates a vector with N items filled with random values
• sorts the vector (in parallel)

Provide two versions of the program, one implemented using Cilk and one implemented using standard C++11 threads. You may consider using either merge or quick sort. Mergesort has a trivial divide phase and non trivial conquer phase. Quick sort is the other way round: non trivial divide and trivial conquer phases.

On local machines you'll mostly likely have available a GNU compiler. Cilk extensions are present since g++ version 4.9 (try g++ –version to check your version number).

If you can't manage to have a recent g++ version of the compiler on your machine, please use r720-phi.itc.unipi.it. On the remote machine you may use icc with no specific flags to compile the Cilk code.

If you prefer using the local tools to edit:

• use local tools to edit
• from a shell rsync -avzur DirectoryWithCodeNoSlashAtEndOfTheName [email protected]:
• then ssh [email protected]
• cd DirectoryWithCodeNoSlashAtEndOfTheName
• icc -std=c++11 cilksourcefilename.cpp -o xxx