#include int main(){ using namespace std; unsigned long N; cin >> N; const auto t{(N + 1) / 2}; cout << "2000000000 "; for(unsigned long i{1}; i <= N; ++i)if(i == t)cout << "1000000000 "; else cout << max(t, i) - min(t, i) << " "; cout << "2000000000"; return 0; }