#include <iostream>
#include <iomanip>
#include <fstream>
#include <vector>
#include <array>
#include <algorithm>
#include <utility>
#include <map>
#include <queue>
#include <set>
#include <cmath>
#include <cstdio>
#include <cstring>
#include "interactive.h"
#define ll long long
#define ld long double
#define eps 1e-8
#define MOD 1000000007
#define INF 0x3f3f3f3f
#define INFLL 0x3f3f3f3f3f3f3f3f
// change if necessary
#define MAXN 1000000
using namespace std;
vector<int> guess(int n) {
int one = ask(1);
map<int, int> ans_m;
for (int j = 0; j < 7; j++) {
vector<int> cur;
for (int i = 1; i < n; i++) {
if ((i >> j) & 1) {
cur.push_back(i + 1);
}
}
if (cur.empty()) continue;
auto set1 = get_pairwise_xor(cur);
cur.push_back(1);
auto set2 = get_pairwise_xor(cur);
map<int, int> cnt;
for (int i : set2) {
if (i) {
cnt[i ^ one]++;
}
}
for (int i : set1) {
if (i) {
cnt[i ^ one]--;
}
}
for (auto p : cnt) {
if (p.second) {
ans_m[p.first] += (1 << j);
}
}
}
vector<int> ans(n);
ans[0] = one;
for (auto p : ans_m) {
ans[p.second] = p.first;
}
return ans;
}
