#include<stdio.h>
#include<iostream>
#include<fstream>
#include <stdlib.h>
#include <vector>
#include <list>
#include <time.h>
using namespace std;
const int N=50;
const int M=2000;
const int MAXTAX=1000000;
const int MAXTIME=1000;
int main(){
	srand((unsigned) time(NULL));
	
	ofstream outputfile("test.txt");
	outputfile<<N<<" "<<M<<endl;
	std::vector<int> vec;
	vec.push_back(0);
	std::list<int> li;
	std::list<int>::iterator it;
	for(int i=0;i<N;i++){
		int r=(rand()*250+rand()%250)%(MAXTAX)+1;
		outputfile<<r<<endl;
	}
	for(int i=1;i<N;i++){
		li.push_front(i);
	}
	printf("%d\n",RAND_MAX);
	for(int i=1;i<N;i++){
		int p1=rand()%vec.size();
		int p2=rand()%li.size();
		if(p1<10){
			p1=rand()%vec.size();
		}
		
		for(it=li.begin();it!=li.end();it++){
			if(p2==0){
				break;
			}
			p2--;
		}
		p2=(*it);
		p1=vec[p1];
		li.erase(it);
		int t=rand()%MAXTIME+1;
		outputfile<<p1<<" "<<p2<<" "<<t<<endl;
		vec.push_back(p2);
	}
	outputfile.close();
}