#include <iostream>
using namespace std;
int n,m,Max,i,j,v[101],a[101][101];
int main()
{
cin>>n>>m;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
{
cin>>a[i][j];
if(a[i][j]%2==0)
v[i]++;
}
if(v[i]>Max) Max=v[i];
}
for(i=1;i<=n;i++)
if(v[i]==Max)
cout<<i<<" ";
return 0;
}