#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho
#include "prison.h"
using ll=long long;
using ld=long double;
int const INF=1000000005;
ll const LINF=1000000000000000005;
ll const mod=1000000007;
ld const PI=3.14159265359;
ll const MAX_N=3e5+5;
ld const EPS=0.00000001;
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define endl '\n'
#define sz(a) (int)a.size()
#define CODE_START ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
std::vector<std::vector<int>> devise_strategy(int N) {
vector<vector<int>>ans;
for(ll i=0;i<=N;i++){
vector<int>X;
X.pb(i%2);
if(i==0){
for(ll j=1;j<=N;j++)
{
X.pb(j);
}
ans.pb(X);
continue;
}
for(ll j=1;j<i;j++){
if(i%2==0){
X.pb(-1);
}else {
X.pb(-2);
}
}
for(ll j=i;j<=N;j++)
{
X.pb(j);
}
ans.pb(X);
}
return ans;
}
