#include "interactive.h"
#include <bits/stdc++.h>
#define pii pair<int, int>
#define x first
#define y second
using namespace std;
const int N = 105;
vector<int> get_xor(vector<int> vec) {
if(vec.empty()) return vector<int>();
map<int, int> mp;
vector<int> ret = get_pairwise_xor(vec), ans;
for(int x : ret) if(x != 0) {
if(mp[x] == 1) ans.emplace_back(x), mp[x] ^= 1;
else mp[x] = 1;
}
assert(ans.size() == vec.size() * (vec.size() - 1) / 2);
return ans;
}
int A[N];
map<int, int> pos;
vector<int> guess(int n) {
A[1] = ask(1);
for(int bit = 0; bit < 7; bit++) {
vector<int> ask;
for(int i = 2; i <= n; i++) if(i >> bit & 1)
ask.emplace_back(i);
vector<int> wo_one = get_xor(ask);
ask.emplace_back(1);
vector<int> w_one = get_xor(ask);
for(int x : wo_one)
w_one.erase(find(w_one.begin(), w_one.end(), x));
for(int x : w_one) pos[x ^ A[1]] += (1 << bit);
}
for(pii p : pos) A[p.y] = p.x;
return vector<int>(A + 1, A + n + 1);
}
