#include <bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) begin(v),end(v)
template<typename A, typename B> inline bool chmax(A & a, const B & b) { if (a < b) { a = b; return true; } return false; }
template<typename A, typename B> inline bool chmin(A & a, const B & b) { if (a > b) { a = b; return true; } return false; }
using ll = long long;
using pii = pair<int, int>;
constexpr ll INF = 1ll<<30;
constexpr ll longINF = 1ll<<60;
constexpr ll MOD = 1000000007;
constexpr bool debug = false;
//---------------------------------//

int main() {
	int T, B;
	cin >> T >> B;
	while (T--) {
		int N;
		scanf("%d", &N);
		string ans;
		if (N == 0) ans = "0";
		while (abs(N) != 0) {
			int cur = (N % B + abs(B)) % B;
			ans += cur + '0';
			N = (N - cur) / B;
		}
		reverse(ALL(ans));
		cout << ans << '\n';
	}
}