T,B = map(int,input().split())
A = abs(B)
for i in range(T):
    N = int(input())
    if N == 0:
        print(0)
        continue
    ls = []
    while N > 0:
        ls.append(N%A)
        N //= A
    ls2 = [0]*40
    for j in range(len(ls)):
        ls2[j] = ls[j]
    for j in range(39):
        if j % 2 == 0:
            ls2[j+1] += ls2[j]//A
            ls2[j] = ls2[j]%A
        else:
            ls2[j+1] += ls2[j]//A
            ls2[j] = ls2[j]%A
            if not ls2[j]==0:
                ls2[j] = A-ls2[j]
                ls2[j+1] += 1
    while ls2[-1] == 0:
        ls2.pop()
    ls2.reverse()
    print(*ls2,sep='')