#include <stdlib.h>
#include<stdio.h>

typedef struct Record Field;
struct Record {
        int key;
        Field *Next;
};

int main(){
        Field Q[] = {11, &Q[1],
                     22, &Q[2],
                     17, NULL,
                     15, NULL};
        Field *Head = &Q[0];
        Field *temp = &Q[3];
        temp->Next = Head;
        Head = temp;

        printf("%d \n", Head->key); //Zadanie 1.
        printf("%d \n", Head->Next->key); //Zadanie 2.

        return 0;
}