Update README.md

Author: bartosz-rogowski

README.md

@@ -10,10 +10,33 @@ Projects for university course "Parallel and distributed systems".
 
 ## 1. Parallel MPI Application: Minimal Spanning Tree - Prim's Algorithm <a name="parallel"></a>
 
-***soon***
+Prim's algorithm (Parallel Version) written within OpenMPI. 
+
+How to run a program (via *Makefile*):
+* `make prepare` - for preparing environment (adjusted to the laboratory conditions)
+* `make` - for compiling the program
+* `make run` - to run the default version of program, takes 3 args:
+  - `n` - number of processes
+  - `in` - path to the file with input data
+  - `out` *optional* - path to the file with output data (adjacency matrix of MST)
+* `make run0_` (`_` means number between 1 and 5)
+
+[*link to documentation*](./parallel/doc.pdf)
 
 ---
 
 ## 2. Distributed <*type to be established*> Application: <*subject to be established*> <a name="distributed"></a>
 
-***soon***
+Prim's algorithm (Distributed Version) written within UPC++. 
+
+How to run a program (via *Makefile*):
+* `make prepare` - for preparing environment (adjusted to the laboratory conditions)
+* `make compile` - for compiling the program
+* `make run` - to run the default version of program, takes 3 args:
+  - `n` - number of processes
+  - `in` - path to the file with input data
+  - `out` *optional* - path to the file with output data (adjacency matrix of MST)
+* `make run0_` (`_` means number between 1 and 5)
+
+
+[*link to documentation*](./distributed/doc.pdf)