#include <bits/stdc++.h>
#include <interactive.h>
using namespace std;
typedef long long ll;
#define pb push_back
vector <int> guess (int n) {
if (n <= 6) {
vector <int> ans;
for (int i = 1; i <= n; i++)
ans.pb (ask (i));
return ans;
}
int lst = ask (n);
map <int, int> nr;
for (int bit = 0; bit < 7; bit++) {
vector <int> q;
for (int i = 1; i < n; i++) {
if (i & (1 << bit))
q.pb (i);
}
auto x = get_pairwise_xor (q);
q.pb (n);
auto y = get_pairwise_xor (q);
map <int, int> mp;
for (auto it : x)
mp[it]--;
for (auto it : y)
mp[it]++;
for (auto it : mp)
if (it.first && it.second)
nr[it.first ^ lst] |= (1 << bit);
}
vector <int> ans (n);
for (auto it : nr)
ans[it.second - 1] = it.first;
ans[n - 1] = lst;
return ans;
}
