package acm;

import java.io.*;
import java.util.Random;

public class test {

    public static void main(String[]args) throws IOException{
        int testCase=250;
        int people=400;
        int car=200;
        int speed=2000;
        int lim=1000000;
        PrintWriter out
           = new PrintWriter(new BufferedWriter(new FileWriter("Taxi.txt")));
        out.write(String.valueOf(testCase));
        out.write("\n");
        while(testCase>0){
            out.write(String.valueOf(people)+" ");
            out.write(String.valueOf(car)+" ");
            out.write(String.valueOf(speed)+" ");
            out.write(String.valueOf(lim)+"\n");
            Random generator = new Random();
            for(int i=0;i<people;i++){
                 int r = generator.nextInt(6);
                 out.write(String.valueOf(r));
                 out.write(" ");
                 r = generator.nextInt(6);
                 out.write(String.valueOf(r));
                 out.write("\n");
            }
            for(int i=0;i<car;i++){
                 int r = generator.nextInt(8);
                 out.write(String.valueOf(r));
                 out.write(" ");
                 r = generator.nextInt(9);
                 out.write(String.valueOf(r));
                 out.write("\n");
            }
            out.flush();
            testCase--;
        }

    }

}