
int main()
{
    int m,n;//????????
	cin>>m>>n;//?????
	int i,j;//????
	int a[20][20];//????????
	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++)//?2?m-1???
	{
		if(a[i][0]>=a[i-1][0]&&a[i][0]>=a[i][1]&&a[i][0]>=a[i+1][0])
			cout<<i<<" "<<"0"<<endl;
		for(j=1;j<n-1;j++)
			if(a[i][j]>=a[i-1][j]&&a[i][j]>=a[i][j-1]&&a[i][j]>=a[i][j+1]&&a[i][j]>=a[i+1][j])
				cout<<i<<" "<<j<<endl;
		if(a[i][n-1]>=a[i-1][n-1]&&a[i][n-1]>=a[i][n-2]&&a[i][n-1]>=a[i+1][n-1])
			cout<<i<<" "<<n-1<<endl;
	}

	if(a[m-1][0]>=a[m-2][0]&&a[m-1][0]>=a[m-1][1])//?m???
		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-2][i]&&a[m-1][i]>=a[m-1][i+1])
			cout<<m-1<<" "<<i<<endl;
	if(a[m-1][n-1]>=a[m-2][n-1]&&a[m-1][n-1]>=a[m-1][n-2])
		cout<<m-1<<" "<<n-1<<endl;

	return 0;
}