#include <iostream>
#include <vector>
#include <cstdio>
#include <sstream>
#include <map>
#include <string>
#include <algorithm>
#include <queue>
#include <cmath>
#include <set>
#include "assert.h"
using namespace std;

int main(){
	int n,q;
	cin >> n >> q;
	assert(1<=n && n<=100000);
	assert(1<=q && q<=100000);

	for(int i=0; i<q; i++){
		int x,l,r;
		cin >> x >> l >> r;
		assert(0<=x && x<=2);
		assert(0<=l && l<n);
		assert(l<=r);
		assert(0<=r && r<n);
	}

	return 0;
}