#include <stdio.h>
#include <stdlib.h>
struct element
{
    float wzrost;
    struct element *nast;
};
typedef struct element ELEMENT;
typedef ELEMENT *ADRES;
void zad5(ADRES*pocz)
{
    if(*pocz=NULL)
        return;
    if ((pocz->nast)==NULL)
        free (*pocz);
    pocz=NULL;
    return;
}
while (pom->nast->nast!=NULL)
    pom=pom->nast;
free(pom->nast==NULL);
pom->nast=NULL;
}