#include <bits/stdc++.h>
typedef long long ll;
#define FOR(i,a,b) for(ll i=(a);i<(b);i++)
#define REP(i,a) FOR(i,0,a)
	
using namespace std;
ll T,B;
vector<ll> ans;
int main(){
	cin>>T>>B;
	B*=-1;
	REP(q,T){
		ll N;
		cin>>N;
		ans.clear();
		while(N){
			ll a=N%B;
			a=(a+B)%B;
			N=-(N-a)/B;
			ans.push_back(a);
		}
		reverse(ans.begin(),ans.end());
		for(auto a:ans){
			cout<<a;
		}
		if(ans.size()==0){
			cout<<0;
		}
		cout<<endl;
	}
}