#include<bits/stdc++.h>
using namespace std;
int losuj(int a, int b)
{
	return rand()%(b - a + 1) + a;
}
int main(int argc, char **argv)
{
	srand(atoi(argv[1]));
	cout<<"6\n";
	for(int i = 1; i <= 6; i++) {
		cout<<losuj(-1,1)<<" ";
	}
	return 0;
}