#include <bits/stdc++.h>
using namespace std;
#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
struct person
{
int id;
int score;
};
int main()
{
IOS;
vector<person> v;
int n, m;
person a[5005];
cin >> n >> m;
int line;
for (int i = 0; i < n; i++)
{
cin >> a[i].id >> a[i].score;
v.push_back(a[i]);
}
sort(v.begin(), v.end(), [](person a, person b)
{
if (a.score > b.score) {
return a.score > b.score;
} else if (a.score == b.score) {
return a.id < b.id;
}
return false; });
for (int i = 0; i < v.size(); i++)
{
if (i == m)
{
line = v[m].score;
break;
}
}
for (int i = 0; i < v.size(); i++)
{
if (v[i].score < line)
{
v.erase(v.begin() + i);
}
}
cout << line << " " << v.size() << endl;
for (int i = 0; i < v.size(); i++)
{
cout << v[i].id << " " << v[i].score << endl;
}
return 0;
}