cd /users/guest/petyros/Training/Serial
sbatch Serial.slurm 50000
cd /users/guest/petyros/Training/OpenMP
sbatch OpenMP.slurm 50000
cd /users/guest/petyros/Training/GPUs
sbatch GPU.slurm 50000
cd /users/guest/petyros/Training/MPI
sbatch MPI.slurm 50000