#include <bits/stdc++.h>
using namespace std;



int main()
{
	cout << 100000 << endl;
	for(int i = 0;i < 99999;i++)
		cout << 1 <<  " ";
	cout << 1 << endl << 100000 << endl;
	for(int i = 0;i < 99999;i++)
		cout << 100000 << " ";
	cout << 100000 << endl;
}