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#include <iostream>
#include <string.h>
#include <cmath>
using namespace std;

class List{
private:
    int *broevi;
    int brbr;
public:
    List(){
    this->brbr=0;
    }
    List(int *broevi,int brbr){
        this->brbr=brbr;
    this->broevi=new int[brbr];
        for(int i=0;i<brbr;i++)
       this->broevi[i]=broevi[i];
    }
    List(const List & l1){
    this->brbr=l1.brbr;
    this->broevi=new int[l1.brbr];
         for(int i=0;i<l1.brbr;i++)
       this->broevi[i]=l1.broevi[i];
    }
    List& operator=(const List & l1){
    if(this!=&l1){
         this->brbr=l1.brbr;
         delete [] broevi;
    this->broevi=new int[l1.brbr];
         for(int i=0;i<l1.brbr;i++)
       this->broevi[i]=l1.broevi[i];
    }
    return *this;
    }
    ~List(){
    delete [] broevi;
    }
    void pecati(){
        int suma=0;
    cout<<brbr<<": ";
    for(int i=0;i<brbr;i++)
    {
        cout<<broevi[i]<<" ";
        suma+=broevi[i];
    }

    }
    int sum(){
        int suma=0;
     for(int i=0;i<brbr;i++)
    {
        suma+=broevi[i];
    }
    return suma;
    }
    double average(){
    double prosek=sum();
    prosek/=brbr;

    return prosek;
    }

    friend class ListContainer;
};
class ListContainer{
private:
List *listi;
int brlistovi;
int brobidi;
public:
    ListContainer(){
    this->brobidi=0;
    this->brlistovi=0;
    this->listi=new List[brlistovi];
    }
    ListContainer(const ListContainer & lc1){
    this->brobidi=lc1.brobidi;
    this->brlistovi=lc1.brlistovi;
    this->listi=new List[lc1.brlistovi];
     for(int i=0;i<brlistovi;i++)
            listi[i]=lc1.listi[i];
    }
    ListContainer& operator=(const ListContainer & lc1){
    if(this!=&lc1){
        this->brobidi=lc1.brobidi;
    this->brlistovi=lc1.brlistovi;
    delete [] listi;
    this->listi=new List[lc1.brlistovi];
        for(int i=0;i<brlistovi;i++)
            listi[i]=lc1.listi[i];
    }
    return *this;
    }
    ~ListContainer(){
    delete [] listi;
    }
    void print(){
        if(brlistovi==0){
            cout<<"The list is empty"<<endl;
        }
        else if(brlistovi!=0)
    for(int i=0;i<brlistovi;i++){
        cout<<"List number: "<<i+1;
        cout<<" List info: ";
        listi[i].pecati();
        cout<<"sum: "<<listi[i].sum();
        cout<<" average: "<<listi[i].average();

            cout<<endl;
    }
        if(brlistovi!=0){
        cout<<"Sum: "<<sum();
        cout<<" Average: "<<average()<<endl;
        cout<<"Successful attempts: "<<brlistovi<<" Failed attempts: "<<brobidi<<endl;
        }
    }
    void addNewList(List l){
        int flag=0;
    for(int i=0;i<brlistovi;i++)
    {
        if(listi[i].sum()==l.sum())
        {
        brobidi++;
            flag=1;
        }

    }


    if(flag==0){
        List *tmp = new List[brlistovi+1];
        for(int i=0;i<brlistovi;i++)
            tmp[i]=listi[i];

        tmp[brlistovi]=l;
        brlistovi++;
        delete [] listi;
        listi=tmp;
    }

    }

    int sum(){
        int sum=0;
    for(int i=0;i<brlistovi;i++)
        sum+=listi[i].sum();

        return sum;
    }
    double average(){
    double suma=0;
    int brojac=0;
        for(int i=0;i<brlistovi;i++)
        {
           for(int j=0;j<listi[i].brbr;j++)
           {
               suma+=listi[i].broevi[j];
               brojac++;
           }

        }

        return suma/brojac;
    }

};
int main() {

	ListContainer lc;
	int N;
	cin>>N;

	for (int i=0;i<N;i++) {
		int n;
		int niza[100];

		cin>>n;

		for (int j=0;j<n;j++){
			cin>>niza[j];

		}

		List l=List(niza,n);

		lc.addNewList(l);
	}


    int testCase;
    cin>>testCase;

    if (testCase==1) {
        cout<<"Test case for operator ="<<endl;
        ListContainer lc1;
        lc1.print();
        cout<<lc1.sum()<<" "<<lc.sum()<<endl;
        lc1=lc;
        lc1.print();
        cout<<lc1.sum()<<" "<<lc.sum()<<endl;
        lc1.sum();
        lc1.average();

    }
    else {
        lc.print();
    }
}