#include using namespace std; int main(){ int N, M; cin >> N >> M; vector ans; while (M > 0){ ans.push_back(M % N); M /= N; } reverse(ans.begin(), ans.end()); if (ans.empty()){ ans.push_back(0); } int L = ans.size(); for (int i = 0; i < L; i++){ cout << ans[i]; } cout << endl; }