#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("teren.in");
ofstream fout ("teren.out");
int n,m,x,v[301][301],s[301][301];
int main()
{
    fin >>n>>m>>x;
    for (int i=1;i<=n;i++)
        {for (int j=1;j<=m;j++)
              fin >>v[i][j];}
    for (int i=1;i<=n;i++)
        {for (int j=1;j<=m;j++)
              s[i][j]=s[i-1][j]+v[i][j];}
    for (int l1=1;l1<=n;l1++)
        {for (int l2=l1;l2<=n;l2++)
             {
              }}
    return 0;
}