#include <bits/stdc++.h>
#include "rect.h"
using namespace std;
#define ll long long
ll count_rectangles(vector<vector<int>> a){
int n=a.size(),m=a[0].size();
ll ans=0;
for(int r1=1;r1<n-1;r1++){
for(int c1=1;c1<m-1;c1++){
for(int r2=r1;r2<n-1;r2++){
for(int c2=c1;c2<m-1;c2++){
bool ok=true;
for(int i=r1;i<=r2;i++){
for(int j=c1;j<=c2;j++){
if(a[i][j]>=a[i][c1-1]){ok=false;break;}
if(a[i][j]>=a[i][c2+1]){ok=false;break;}
if(a[i][j]>=a[r1-1][j]){ok=false;break;}
if(a[i][j]>=a[r2+1][j]){ok=false;break;}
}
if(!ok)break;
}
if(ok)ans++;
}
}
}
}
return ans;
}
