T, B = map(int, input().split())
B = -B
for _ in range(T):
    N = int(input())
    if N == 0:
        print(0)
        continue
    cnt = 0
    ans = []
    while N:
        v = N % B
        # print(cnt, v, N)
        if cnt % 2:
            if v:
                ans.append(B - v)
                N += B
            else:
                ans.append(0)
        else:
            ans.append(v)
        N //= B
        cnt += 1
        
    ans = ans[::-1]
    print(*ans, sep="")