#include <iostream>
#include <fstream>

using namespace std;

int main()
{
	ifstream fin;
	ofstream fout;

	fin.open("DATA5.txt");
	fout.open("OUT5.txt");

	fout << "ON" << endl;
	fout << "OFF" << endl;
	fout << "ON" << endl;
	fout << "ON" << endl;
	fout << "OFF" << endl;

	fout.close();
	fin.close();
	return 0;
}