-/* This example should always be executed using a MATRIX_SIZE multiple of
- * GRID_SIZE and with GRID_SIZE^2 nodes. */
-#define MATRIX_SIZE 900
-#define GRID_SIZE 3
+/* This example should always be executed using a deployment of
+ * GRID_SIZE * GRID_SIZE nodes. */
+#define GRID_SIZE 3 /* Modify to adjust the grid's size */
+#define NODE_MATRIX_SIZE 300 /* Ammount of work done by each node*/