#include<iostream>
#include<time.h>
using namespace std;
int a,b,c,x;
const int N=1e8+1;
int main(){
	srand(time(0));
	a=rand()%101;
	b=rand()%101;
	c=rand()%101;
	cout<<a<<endl;
	for(int i=1;i<=a;i++){
		x=rand()%N;
		cout<<x<<' ';
	}
	cout<<endl;
	cout<<b<<endl;
	for(int i=1;i<=b;i++){
		x=rand()%N;
		cout<<x<<' ';
	}
	cout<<endl;
	cout<<c<<endl;
	for(int i=1;i<=c;i++){
		x=rand()%N;
		cout<<x<<' ';
	}
	cout<<endl;
	return 0;
}