#include "prison.h"
#include <bits/stdc++.h>
#define all(a) (a).begin(), (a).end()
#define allr(a) (a).rbegin(), (a).rend()
#define ll long long
#define fr(i, a, b) for (ll i = a; i < b; i++)
#define fr1(i, a, b) for (ll i = a - 1; i >= b; i--)
#define fi first
#define se second
#define mp(j, k) make_pair(j, k)
#define pb(x) push_back(x)
#define pbp(x, y) push_back({x, y})
#define in(x) insert(x)
#define vec vector<ll>
#define vecv vector<vector<ll>>
#define veb vector<bool>
#define vecp vector<pair<ll,ll>>
#define yes cout << "YES\n";
#define no cout << "NO\n";
#define ac 1e-7
#define fauto(a) \
for (auto i : a) \
cout << i << " ";
#define fautop(a) \
for (auto i : a) \
cout << i.fi << " " << i.se << endl;
using namespace std;
const int ax = 1;
vector<vector<int>> devise_strategy(int N)
{
vector<vector<int>> ans(N + 1, vector<int>(N + 1));
fr(i, 0, N + 1)
{
fr(j, 0, N + 1)
{
if(!i)
{
if(j == 0)
{
ans[i][j] = 0;
}
else if(j == 1)
{
ans[i][j] = -1;
}
else if(j < N)
{
ans[i][j] = j;
}
else
ans[i][j] = -2;
}
else
{
if(j == 0)
{
ans[i][j] = ax;
}
else if(i < j)
{
ans[i][j] = -1;
}
else if(i > j)
{
ans[i][j] = -2;
}
else
ans[i][j] = 0;
}
}
}
return ans;
}
