#include <iostream>
using namespace std;
int main ()
{
int m,n,i,j,lungimemax=0,lungimecurenta=0;
cin>>n>>m;
int a[n][m];
for(int i=0;i<n;i++)
for(int j=0;j<n;j++) cin>>a[i]{j];
int aux[m];
for(j=0;j<m;i++)
{
lungimemax=0,lungimecurenta=0;
for(i=0;i<n-1;i++)
{
if(a[i][j]<a[i+1][j]) lungimecurenta++; //introduc fiecare element de pe coloana intr-un vector
else lungimecurenta=0;
if(lungimecurenta>lungimemax) lungimemax=lungimecurenta;
}
}
return 0;}
