add source code links to lab3

lab3/README.md

@@ -12,12 +12,15 @@ Three hours
 
 # Source Codes
 
-- MPI One sided. Prototype C and Fortran
-- MPI Topology. Simple 1d example Topology C and Fortran
-- MPI-IO. Serial hello world in C and Fortran
-- MPI Latency: C and Fortran
-- MPI Bandwidth : C and Fortran
-- MPI Bandwidth Non-Blocking: C and Fortran
+- MPI One sided. Prototype C and Fortran ([game_of_life-one_sided-prototype.c](game_of_life-one_sided-prototype.c) and 
+  [game_of_life-one_sided-prototype.f90](game_of_life-one_sided-prototype.f90))
+- MPI Topology. Simple 1d example Topology C and Fortran ([simple_1d_topology.c](simple_1d_topology.c) 
+  and [simple_1d_topology.f90](simple_1d_topology.f90))
+- MPI-IO. Serial hello world in C and Fortran ([hello_mpi.c](hello_mpi.c) and [hello_mpi.f90](hello_mpi.f90))
+- MPI Latency: C and Fortran ([mpi_latency.c](mpi_latency.c) and [mpi_latency.f90](mpi_latency.f90))
+- MPI Bandwidth : C and Fortran ([mpi_bandwidth.c](mpi_bandwidth.c) and [mpi_bandwidth.f90](mpi_bandwidth.f90))
+- MPI Bandwidth Non-Blocking: C and Fortran ([mpi_bandwidth-nonblock.c](mpi_bandwidth-nonblock.c) 
+  and [mpi_bandwidth-nonblock.f90](mpi_bandwidth-nonblock.f90))
  
 
 # Preparation