#include <stdio.h>

int main (int argc, char **argv)
{
    int x, n, i, j, best, q;
    scanf ("%d", &n);

    while (n--){
        scanf ("%d", &x);

        i = 31;

        while (!((x >> i) & 1))
            --i;

        --i;
        while ((x >> i) & 1)
            --i;

        j = 0;

        while (!((x >> j) & 1))
            ++j;

        if (i <= j)
            printf ("%d\n", x);

        else
            printf ("%d\n", (x | (1 << i)) - (1 << j));
    }

    return 0;
}