final commit

makefile

+compile:
+	gcc -g -Wall -o src/djikstra_serial src/djikstra_serial.c -fopenmp
+	gcc -g -Wall -o src/djikstra_paralel src/djikstra_paralel.c -fopenmp

src/makefile

-make: djikstra_serial.c
-	gcc djikstra_serial.c -o djikstra_serial
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test.c

-#include <limits.h> 
-#include <stdio.h> 
-#include <stdbool.h>
-#include <stdlib.h>
-#include <math.h>
-#include <mpi.h>
-#include <assert.h>
-
-int main(int argc, char** argv) {
-        int rank;
-        int buf;
-        const int root=0;
-
-        MPI_Init(&argc, &argv);
-        MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
-        if(rank == root) {
-           buf = 777;
-        }
-
-        printf("[%d]: Before Bcast, buf is %d\n", rank, buf);
-
-        /* everyone calls bcast, data is taken from root and ends up in everyone's buf */
-        MPI_Bcast(&buf, 1, MPI_INT, root, MPI_COMM_WORLD);
-
-        printf("[%d]: After Bcast, buf is %d\n", rank, buf);
-
-        MPI_Finalize();
-        return 0;
-}
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