#include<bits/stdc++.h>
using namespace std;
pair<int,int>a[10101];
int main()
{
int n,m;
cin>>n>>m;
int ans=0;
for(int i=1;i<=n;i++)
{
cin>>a[i].second>>a[i].first;
}
sort(a+1,a+n+1);
reverse(a+1,a+n+1);
int j=m*1.5;
for(int i=1;i<=n;i++)
{
if(a[i].first>=a[j].first)
{
ans++;
}
}
cout<<a[j].first<<" "<<ans<<endl;
for(int i=1;i<=ans;i++)
{
cout<<a[i].second<<" "<<a[i].first;
cout<<endl;
}
return 0;
}