#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>

int a[10005];

int horner(int nivel, int n, int x) {
    //printf("%d\n", nivel);

    if(nivel == n) {
        return a[n];
        exit(a[n]);
    }

    int pid = fork();
    if(pid == 0) {
        //return a[nivel]+x*horner(nivel+1,n,x);
        printf("FIU: %d %d\n", x, horner(nivel+1,n,x));
        int val = x*horner(nivel+1,n,x);
        printf("%d\n", val);
        exit(val);
    }
    else {
        int returnat;
        wait(&returnat);
        returnat /= 256;
        printf("TATA: %d, %d\n", a[nivel], returnat);
        return a[nivel] + returnat;
        int val = a[nivel] + returnat;
        exit(val);
    }
}

int main() {
    int i,n,x,nivel=0;
    printf("Inceputul programului:\n");

    printf("gradul polinomului: ");
    scanf("%d", &n);

    printf("Coeficientii incepand cu cel mai nesemnificativ: ");
    for(i=0;i<=n;++i)
        scanf("%d", &a[i]);

    printf("Valoarea lui X: ");
    scanf("%d", &x);

    printf("%d\n", horner(0,n,x));

    return 0;
}