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

struct El{
    int info;
    struct El *next;
};
typedef struct El ElementoLista;

void add_head(ElementoLista **list, int n){
    ElementoLista *new= malloc(sizeof(ElementoLista));
    new->info=n;
    new->next=*list;
    *list=new;
}

void cancRec(ElementoLista **list, int v){
    ElementoLista *prec= NULL;
    ElementoLista *corr= *list;
    if(corr != NULL){
        if(corr->info%v==0){
            if(prec==NULL){
                *list=*list->next;
            } else {
                prec=
        }
        cancRec(&list, v);
    }

}

/*int RecLenght(ElementoLista *list){
    int c;
    if(list == NULL){
        c=0;
    } else {
        c=1+RecLenght(list->next);
    }
    return c;
}*/



/void RecStampa(ElementoLista *list){
    if(list == NULL){
        printf("NULL");
    } else {
        printf("%d -> ", list->info);
        RecStampa(list->next);
    }
}


int main(void) {
    ElementoLista *list= NULL;
    int n, v;
    scanf("%d", &n);
    scanf("%d", &n);
    while(n>=0){
        add_head(&list, n);
        scanf("%d", &n);
    }
    cancRec(&list, v);
    //printf("%d", RecLenght(list));
    RecStampa(list);
    return 0;
}