Books 2007

#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n;
    cin>>n;

    int a[n+1][n+1];
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            cin>>a[i][j];

    int cnt=0;
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if (a [i][j] == 0)
                    continue;
                bool moze = true;
                for (int k = 0; k < i; k++)
                    if (a [k][j] >= a [i][j])
                        moze = false;
                if (moze == true){
                    cnt++;
                    continue;
                }

                moze = true;
                for (int k = i + 1; k < n; k++)
                    if (a [k][j] >= a [i][j])
                        moze = false;
                if (moze == true){
                    cnt++;
                    continue;
                }
                moze = true;
                for (int k = 0; k < j; k++)
                    if (a [i][k] >= a [i][j])
                        moze = false;
                if (moze == true){
                    cnt++;
                    continue;
                }
                moze = true;
                for (int k = j + 1; k < n; k++)
                    if (a [i][k] >= a [i][j])
                        moze = false;
                if (moze == true){
                    cnt++;
                    continue;
                }
        }
    }
    cout<<cnt<<endl;
    return 0;
}