#include "interactive.h"
#include "bits/stdc++.h"
using namespace std;
vector<int> guess(int n) {
int num = ask(1);
map<int, int> ind;
ind[num] = 1;
for (int i = 0; (1 << i) <= n; i++)
{
if (i == 0 && n == 2) continue;
vector<int> al;
for (int j = 2; j <= n; j++) if (j & (1 << i)) al.push_back(j);
auto x = get_pairwise_xor(al);
multiset<int> al1;
al.push_back(1);
auto y = get_pairwise_xor(al);
for (int y1 : y) al1.insert(y1);
for (int y1 : x) al1.erase(al1.find(y1));
al1.erase(0);
for (int y1 : al1) ind[y1 ^ num] += (1 << i);
}
vector<int> ans(n);
for (auto x : ind) ans[x.second - 1] = x.first;
return ans;
}
