Problema marti vector

#include <fstream>

using namespace std;

ifstream f("date.in");
ofstream g("date.out");

int n,m,a[100][100];

int main()
{
    int i,j,max,l,c;
    f>>m>>n;
    max=-999999;
    for (i=1;i<=m;i++)
    for (j=1;j<=n;j++)
    {
        f>>a[i][j];
    if (a[i][j]>max)
    max=a[i][j];
    }
    i=1;
    while (i<=m)
    {
        j=1;
        while (j<=n)
        {
            if (a[i][j]>max)
            {
                //eliminam linia i;
                for (l=i;l<=n-1;l++)
                for (c=1;c<=m;c++)
                a[l][c]=a[l+1][c];
                m--;
                //eliminam coloana
                for (c=j;c<=m-1;c++)
                for (l=1;l<=n;l++)
                a[l][c]=a[l][c+1];
                n--;
            }
            j++;
        }
        i++;
    }

    for (i=1;i<=m;i++)
    {
        for(j=1;j<=n;j++)
        g<<a[i][j]<<" ";
        g<<'\n';
    }

    return 0;

    }