// optimal number of processes

#include "work.h"

#include <sys/sysinfo.h>
#include <sys/wait.h>
#include <unistd.h>

int main()
{
    const std::size_t P = get_nprocs();

    for (std::size_t i = 0; i < P; ++i)
        switch (fork())
        {
            case -1: return EXIT_FAILURE;
            case 0: work(i * N / P, (i + 1) * N / P); return EXIT_SUCCESS;
            default: wait(nullptr);
        }
}