added timer

#include <cstdint>

#include <ctime>

#include <fstream>

#include <iostream>

#include <sstream>

#include <mpi.h>

        f.close();

}

void writeElapsedTime(clock_t start_time, clock_t end_time) {

    double elapsed_time = (end_time - start_time) / CLOCKS_PER_SEC;

    ofstream outfile("elapsed_time.txt");

    if (outfile.is_open()) {

        outfile << "delta t: " << elapsed_time << "\n";

        outfile.close();

    }

    cout << "\nelapsed time " << elapsed_time;

}

int main(int argc, char **argv)

{

    clock_t start_time = clock();

    MPI_Init(NULL,NULL);

    // Get the number of processes

    int comm_size = 1;

        bs_stream << "brokenlist_sorted_seed" << seed << "_" << r;

        rfm.export_sbl(bs_stream.str().c_str());

    }

    clock_t end_time = clock();

    writeElapsedTime(start_time, end_time);

    MPI_Finalize();

}