<h1>Results</h1>
This is the expected output for `mpirun -n 4 ./distributed-multigrid-preconditioned-solver`:

@code{.cpp}

Num rows in matrix: 100
Num ranks: 4
Final Res norm: 1.61045e-08
Iteration count: 18
Init time: 0.000117699
Read time: 0.000522518
Solver generate time: 0.000430548
Solver apply time: 0.00183804
Total time: 0.00279111

@endcode

The timings may vary depending on the machine.
