#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define pb push_back
#define mp make_pair
#define rep(i,n) for(int i=0;i<(n);++i)

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	int t,b;cin >> t >> b;
	int a=abs(b);
	rep(i,t){
		int n;cin >> n;
		string ans="";
		if(n==0) ans+='0';
		while(n!=0){
			if(n%b!=0){
				char c='0';
				if(n%b>0) c+=n%b;
				else c+=a+n%b;
				ans=c+ans;
				n-=c-'0';
			}
			else{
				ans='0'+ans;
			}
			n/=b;
		}
		cout << ans << endl;
	}
}