#include <bits/stdc++.h>
#include "monster.h"
using namespace std;
namespace {
mt19937 mt(0x0606);
vector<int> stupid(vector<int> v) {
int N = v.size();
vector<vector<bool>> res(N, vector<bool>(N, false));
for (int i = 0; i < N; i++)
for (int j = i + 1; j < N; j++)
res[j][i] = !(res[i][j] = Query(v[i], v[j]));
vector<pair<int, int>> cnt(N);
for (int i = 0; i < N; i++)
cnt[i] = {count(res[i].begin(), res[i].end(), true), v[i]};
sort(cnt.begin(), cnt.end());
for (int i = 0; i < N; i++) v[i] = cnt[i].second;
if (Query(v[1], v[0])) swap(v[0], v[1]);
if (Query(v[N - 1], v[N - 2])) swap(v[N - 2], v[N - 1]);
return v;
}
vector<int> merge_sort(vector<int> v) {
if (v.size() == 1) return v;
shuffle(v.begin(), v.end(), mt);
int m = v.size() / 2;
vector<int> l(v.begin(), v.begin() + m), r(v.begin() + m, v.end());
l = merge_sort(l);
r = merge_sort(r);
int i = 0, j = 0;
for (int k = 0; k < v.size(); k++) {
if (i == l.size())
v[k] = r[j++];
else if (j == r.size())
v[k] = l[i++];
else if (Query(l[i], r[j]))
v[k] = r[j++];
else
v[k] = l[i++];
}
return v;
}
} // namespace
vector<int> Solve(int N) {
vector<int> v(N);
for (int i = 0; i < N; i++) v[i] = i;
v = merge_sort(v);
vector<int> b;
b.push_back(-1);
for (int i = 0; i < N - 1; i++) {
if (!Query(v[i], v[i + 2])) {
b.push_back(i+1);
}
}
b.push_back(N-1);
for (int i=0; i<b.size()-1; i++) {
reverse(v.begin()+b[i]+1, v.begin()+b[i+1]+1);
}
/*
vector<int> s(v.begin(), v.begin() + min(10, N));
s = stupid(s);
int b = s[0];
v.erase(find(v.begin(), v.end(), b));
v.insert(v.begin(), b);
for (int i = 1; i < N; i++) {
int j = i;
while (j < N && Query(v[j], b)) j++;
reverse(v.begin() + i, v.begin() + min(j + 1, N));
b = v[i = j];
}
*/
vector<int> S(N);
for (int i = 0; i < N; i++) S[v[i]] = i;
return S;
}
