[zerojudge] e799: p6. 資工系的浪漫

from sys import stdin
n, m = [int(c) for c in stdin.readline().split()]
ch = stdin.readline().strip() + ' '
for _ in range(n):
    s = bin(int(stdin.readline()))[2:].zfill(m)
    s = s.replace('1', ch).replace('0', '. ').strip()
    print(s)