This documentation is automatically generated by online-judge-tools/verification-helper
// verification-helper: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0233
#include<bits/stdc++.h>
using namespace std;
#define call_from_test
#include "../../math/convertbase.cpp"
#undef call_from_test
signed main(){
long long p;
while(cin>>p,p){
auto ans=convert_base(p,-10LL);
for(auto x:ans) cout<<x;
cout<<endl;
}
return 0;
}
#line 1 "test/aoj/0233.test.cpp"
// verification-helper: PROBLEM http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0233
#include<bits/stdc++.h>
using namespace std;
#define call_from_test
#line 1 "math/convertbase.cpp"
#line 3 "math/convertbase.cpp"
using namespace std;
#endif
//BEGIN CUT HERE
template<typename T>
vector<T> convert_base(T x,T b){
vector<T> res;
T t=1,k=abs(b);
while(x){
res.emplace_back((x*t)%k);
if(res.back()<0) res.back()+=k;
x-=res.back()*t;
x/=k;
t*=b/k;
}
if(res.empty()) res.emplace_back(0);
reverse(res.begin(),res.end());
return res;
}
//END CUT HERE
#ifndef call_from_test
//INSERT ABOVE HERE
signed main(){
return 0;
}
#endif
#line 8 "test/aoj/0233.test.cpp"
#undef call_from_test
signed main(){
long long p;
while(cin>>p,p){
auto ans=convert_base(p,-10LL);
for(auto x:ans) cout<<x;
cout<<endl;
}
return 0;
}