int main()
{
	int m,n;
	cin>>m>>n;
	int a[22][22];
	int i,j;
	for(i=0;i<m;i++)
	{
		for(j=0;j<n;j++)
		{
			cin>>a[i][j];
		}
	}
	if(a[0][0]>=a[0][1] && a[0][0]>=a[1][0])
		cout<<"0 0"<<endl;
	for(i=1;i<n-1;i++)
	{
		if(a[0][i]>=a[0][i-1] && a[0][i]>=a[0][i+1] && a[0][i]>=a[1][i])
			cout<<"0 "<<i<<endl;
	}
	if(a[0][n-1]>=a[0][n-2] && a[0][n-1]>=a[1][n-1])
		cout<<"0 "<<n-1<<endl;
	for(i=1;i<m-1;i++)
	{
		if(a[i][0]>=a[i][1] && a[i][0]>=a[i-1][0] && a[i][0]>=a[i+1][0])
			cout<<i<<" 0"<<endl;
		for(j=1;j<n-1;j++)
		{
			if(a[i][j]>=a[i][j-1] && a[i][j]>=a[i][j+1] && a[i][j]>=a[i-1][j] && a[i][j]>=a[i+1][j])
			{
				cout<<i<<' '<<j<<endl;
			}
		}
		if(a[i][n-1]>=a[i][n-2] && a[i][n-1]>=a[i-1][n-1] && a[i][n-1]>=a[i+1][n-1])
			cout<<i<<' '<<n-1<<endl;
	}
    if(a[m-1][0]>=a[m-1][1] && a[m-1][0]>=a[m-2][0])
		cout<<m-1<<" 0"<<endl;
	for(i=1;i<n-1;i++)
	{
		if(a[m-1][i]>=a[m-1][i-1] && a[m-1][i]>=a[m-1][i+1] && a[m-1][i]>=a[m-2][i])
			cout<<m-1<<' '<<i<<endl;
	}
	if(a[m-1][n-1]>=a[m-1][n-2] && a[m-1][n-1]>=a[m-2][n-1])
		cout<<m-1<<' '<<n-1<<endl;
		return 0;
}
