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

void push(int x, int *vf, int *st)
{
    (*vf)++;
    st[*vf] = x;
}

int pop(int *vf, int *st)
{
    (*vf)--;
    return st[(*vf) + 1];
}

int stiva_goala(int *vf, int *st)
{
    if ((*vf) == -1)
        return 0;
    else
        return 1;
}

int main()
{
    int c, n,vf=-1,st[100],i,x;

    printf("n= ");
    scanf("%d", &n);

    do {
        printf("C= ");
        scanf("%d", &c);
    } while ((c < 0) || (c > 7));

    for (i = 0; i < n; i++)
    {
        printf("Elementul cu numarul %d este: ", i + 1);
        scanf("%d", &x);
        if ((x >> c) & 1)
        {
            push(x, &vf, st);
        }
    }

    do {
        printf("%d ",pop(&vf, st));
    } while (stiva_goala(&vf, st) == 1);
}