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

typedef long long int ll;
typedef pair <ll, ll> pll;

const int Max = 1e6 + 10;
const int Mod = 1e9 + 7;
const ll Inf = 1LL << 62;

ll ar[Max];
ll tot[Max];

int main() {
        for(int tc=1; tc<=10; tc++){
                string str="input";
                if(tc<10)
                    str+="0", str+=(tc + '0');
                else
                    str+="10";
                str+=".txt";
                freopen(str.c_str(), "w", stdout);
                printf("10\n");
                for(int i=1; i<=10; i++){
                    int n=3e5, p, q;
                    p = rand() % 1000000 + 1;
                    q = rand() % 1000000 + 1;
                    printf("%d %d %d\n", n, p, q);
                    for(int j=1; j<=n; j++){
                        int x=rand()%1000000+1;
                        printf("%d", x);
                        if(j==n)printf("\n");
                        else printf(" ");
                    }
                }
        }
        return 0;
}