Nalazenje najmanjeg elementa u dinamickom nizu

#include <stdio.h>
#include <stdlib.h>
#define N 100

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

void main()
{
    while(1)
        {
            int *p;

            printf("Unesite duzinu niza n: "); int n; scanf("%d",&n);
            if (n<=0 || n>N) break;

            printf("Unesite elemente niza: "); int a[N];
            for(p=a;p<a+n;scanf("%d", p++));
            int min = *a;
            for(p=a+1; p<a+n; p++) if(*p< min) min = *p;
            printf("Najmanji element niza je %d\n\n", min);
        }
}