#include<iostream>
#include<fstream>
using namespace std;
void Input()
{
	ifstream InputFile;
	InputFile.open("subsetselection.in",ios::in);
	int n,m,b;
	InputFile>>n>>m>>b;
	int A[1000][1000];
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			InputFile>>A[i][j];
		}
	}
	
}
void Output()
{
	ofstream OutputFile;
	OutputFile.open("subsetselection.out",ios::out);
	OutputFile<<2<<endl;
	OutputFile<<1<<endl;
	OutputFile<<4<<endl;
}
int main()
{
	Input();
	Output();
}