Excercise 1 
This is our quick tutorial.

Hints: 

* add -fopenmp to gcc compiler
* add -lgomp (in Linux) to linker


Excercise 2
Implement in OpenMP the search of the maximum value in an array with randomly generated numbers. Check the speed up from 1 up to X threads. 

Why there is no speed up at some point?


Excercise 3
Implement bubble sort in OpenMP. Can you make it faster than 1 threaded quicksort?