Vezba 9 - Zad. 3

#include <stdio.h>

int main()
{
    int *x, *poc, k, n, s = 0, smax = 0, br;
    do
    {
        printf("Unesite n: ");
        scanf("%d", &n);
    }while(n < 1 || n > 40);
    x = (int*) malloc (n * sizeof(int));
    for(poc = x ; poc < x + n ; poc++) *poc = 0;
    do
    {
        printf("Unesite k: ");
        scanf("%d", &k);
    }while(k < 1 || k > n);
    printf("\nUNOS NIZA\n\n");
    for(poc = x ; poc < x + n ; poc++)
    {
        printf("X[%d] = ", poc - x);
        scanf("%d", poc);
    }
    for(poc = x + 1 ; poc < x + n ; poc++)
    {
        if(*poc * *(poc - 1) > 0)
        {
            if(s == 0) s = *(poc - 1);
            br++;
            s += *poc;
        }
        else if(br >= k && (smax == 0 || s > smax)) smax = s, br = 1, s = 0;
        else br = 1, s = 0;
    }
    if(br >= k) smax = s;
    printf("\n\nSmax = %d\n\n",smax);
    free(x);
    getch();
    return 0;
}