#include<bits/stdc++.h>
using namespace std;
struct node
{
	int name;
	int score;
}a[1000001];
bool cmp(node x1,node x2) 
{
	if (x1.score>x2.score||(x1.score==x2.score&&x1.name>x2.name))
	return 1;
	else
	return 0;
}
int main()
{
	ios::sync_with_stdio(0);
	int n,m;
	cin>>n>>m;
	for (int i=1;i<=n;i++)
	{
		cin>>a[i].name>>a[i].score;
	}
	int line=floor(m*1.0*1.5);
	sort(a+1,a+1+n,cmp);
	int x=a[line].score;
	int cnt=lower_bound(a+1,a+n+1,x)-a;
	cout<<x<<" "<<cnt<<endl;
	for (int i=1;i<=cnt;i++)
	{
		cout<<a[i].name<<" "<<a[i].score<<endl;
	}
	return 0;
}