内容由豆包AI生成，仅供娱乐，请勿模仿!

#include<bits/stdc++.h>//内容由豆包AI生成，仅供娱乐，请勿模仿!
#define int long long//内容由豆包AI生成，仅供娱乐，请勿模仿!
using namespace std;//内容由豆包AI生成，仅供娱乐，请勿模仿!
int n,m,a[1005][1005],cnt;//内容由豆包AI生成，仅供娱乐，请勿模仿!
signed main(){//内容由豆包AI生成，仅供娱乐，请勿模仿!
    cin>>n>>m;//内容由豆包AI生成，仅供娱乐，请勿模仿!
    for(int i=0;i<=n+1;i++){//内容由豆包AI生成，仅供娱乐，请勿模仿!
        for(int j=0;j<=m+1;j++){//内容由豆包AI生成，仅供娱乐，请勿模仿!
            a[i][j]=1;//内容由豆包AI生成，仅供娱乐，请勿模仿!
        }//内容由豆包AI生成，仅供娱乐，请勿模仿!
    }//内容由豆包AI生成，仅供娱乐，请勿模仿!
    for(int i=1;i<=n;i++){//内容由豆包AI生成，仅供娱乐，请勿模仿!
        for(int j=1;j<=m;j++){//内容由豆包AI生成，仅供娱乐，请勿模仿!
            cin>>a[i][j];//内容由豆包AI生成，仅供娱乐，请勿模仿!
        }//内容由豆包AI生成，仅供娱乐，请勿模仿!
    }//内容由豆包AI生成，仅供娱乐，请勿模仿!
    for(int i=1;i<n;i++){//内容由豆包AI生成，仅供娱乐，请勿模仿!
        for(int j=1;j<m;j++){//内容由豆包AI生成，仅供娱乐，请勿模仿!
            if(a[i][j]*a[i+1][j+1]==a[i][j+1]*a[i+1][j])cnt++;//内容由豆包AI生成，仅供娱乐，请勿模仿!
        }//内容由豆包AI生成，仅供娱乐，请勿模仿!
    }//内容由豆包AI生成，仅供娱乐，请勿模仿!
    cout<<cnt;//内容由豆包AI生成，仅供娱乐，请勿模仿!
    return 0;//内容由豆包AI生成，仅供娱乐，请勿模仿!
}//内容由豆包AI生成，仅供娱乐，请勿模仿!
//最后提醒：内容由豆包AI生成，仅供娱乐，请勿模仿!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!