#pragma GCC optimize("O3")
#include <bits/stdc++.h>
 
using namespace std;

int main(void) 
{
	cin.tie(0);
	ios::sync_with_stdio(false);
 
	int T,B;
 
	cin >> T >> B;

    while(T--)
    {
        int n;
        cin >> n;
        if(n==0)
        {
            cout << 0 << '\n';
            continue;
        }
        string res;
        while(1)
        {
            if(n==0)
            {
                break;
            }
            int a = n%B;
            n/=B;
            if(a < 0)
            {
                a += abs(B);
                n++;
            }
            res = (char)(a+'0') + res;
        }
        
        cout << res << '\n';
    }
 
	return 0;	
}