#include"ancient2.h" #include<bits/stdc++.h> using namespace std; string Solve(int n){ string sol; sol.resize(n); vector<int>a,b; for(int i=0;i<n;++i){ a.push_back(i+1); b.push_back(i+2); a.push_back(i+1);a.push_back(i+2); b.push_back(i+1);b.push_back(i+2); sol[i]=('0'+(Query(i+3,a,b)==i+2)); for(int j=0;j<3;++j){ a.pop_back(); b.pop_back(); } a.push_back(i+1); b.push_back(i+1); } return sol; }