#include <iostream>
#include <string.h>
using namespace std;
const int N = 10000;
struct Save{
    int output[ 5 ];
}save[10005];

void CopyRandom( int dst, int src ){

    int copyArr[] = { 0 , 1, 2, 3, 4 };
    random_shuffle( copyArr, copyArr + 5 );

    for ( int i = 0 ; i < 5 ; i++ )
        save[dst].output[i] = save[src].output[ copyArr[i] ];


}

int main(){

    for ( int i = 1 ; i <= 10 ; i++ ){
        cout << N << endl;    

        for ( int j = 0 ; j < 5 ; j++ )
            save[1].output[j] = rand() % 400 + 100;

        for ( int j = 2 ; j <= N ; j++ ){
            int t = rand() % 3;
            if ( t == 0 ){
                int k = rand() % (j-1) + 1;
                CopyRandom( j , k );
            }
            else{
                for ( int i = 0 ; i < 5 ; i++ )
                    save[j].output[i] = rand() % 400 + 100;

            }

        }
        for ( int j = 1 ; j <= N ; j++ ){
            for ( int k = 0 ; k < 5 ; k++ )
                cout << save[j].output[k] << " ";
            cout << endl;
        }

    }
    cout << 0 << endl;
    return 0;
}