#include <bits/stdc++.h>
#include "grader.h"
#define pb push_back
using namespace std;
#define F first
#define sz size()
#define S second
#define in insert
#define all(v) v.begin(), v.end()
#define FOR(x, n, m, d) for(int x = n; x <= m; x += d)
#define FORR(x, n) for(int i = x; i >= n; i --)
#define nikita ios_base::sync_with_stdio(0), cin.tie(0);
const int N = 300+5;
int n,m,k,tt,ans,sum=0,l, r, x, y, cnt, block = 448;
int a[N][N], b[N];
void solve(int n) {
vector<int>q, v;
FOR(i, 1, n, 1) {
q.pb(i);
}
while(1){
random_shuffle(all(q));
ans = query(q);
if(!ans)break;
}
FOR(i, 1, n-1, 1) {
if(b[i])continue;
FOR(j, i, n-1, 1){
if(b[j+1])continue;
swap(q[i-1], q[j]);
sum = query(q);
if(sum == ans + 1){
ans++;
break;
}
if(sum == ans + 2){
ans += 2;
b[j+1] = 1;
break;
}
swao(q[i-1], q[j]);
}
}
query(q);
}
/*
signed main()
{
nikita
tt = 1;
if(!tt)cin >> tt;
FOR(i, 1, tt, 1){
solve();
}
}
*/
