Merge request for the backtracking approach of the subsetsum in C. 🛠

In this code you will find 3 versions of the algorithme. Only two of them are studied.

serial	recursive	paralel
studied ✅	not studied ❌	studied ✅

benchmark

In the readme you will find the body of my practical session report. It contains a benchmark of the two versions of the algorithme studied.

Edited Oct 28, 2023 by Tremoureux Ronan