#include<bits/stdc++.h>
using lint=long long;
using real=long double;
int main(){
    std::cin.tie(nullptr);std::ios_base::sync_with_stdio(false);
    std::cout.setf(std::ios_base::fixed);std::cout.precision(15);
    lint q,b;std::cin>>q>>b;b=-b;
    while(q--){
        lint x;std::cin>>x;
        if(x==0){
            std::cout<<0<<'\n';
            continue;
        }
        std::string s;
        while(x){
            lint r=x%b;
            if(r<0)r+=b;
            s.push_back('0'+r);
            x-=r;
            x/=b;
            x*=-1;
        }
        std::cout<<std::string(s.rbegin(),s.rend())<<'\n';
    }
}