本题分块过了， 跑的飞快。建议增加 $hack：$

#include<bits/stdc++.h>
using namespace std;
namespace _wrk{;
int main(){
	mt19937 w;
	w.seed(114414);
	freopen("a.in","w",stdout);
	cout<<"100000 2000000\n";
	for(int i=1;i<=100000;i++)cout<<"1 ";
	cout<<'\n';
	for(int i=1;i<=2000000-1;i++){
		int bb=w()%314,z=w()%100+200;
		cout<<bb*316+1<<' '<<bb*316+z<<'\n';
	}
	cout<<"1 100000\n";
	return 0;
}
}
signed main(){
	   return _wrk::main();
}