#include<bits/stdc++.h>
using namespace std;
long long n,k;
const long long MaxN = 1e6;
pair<long long,long long> a[MaxN+5];
int main()
{
    if(fopen("pointk.inp","r"))
    {
        freopen("pointk.inp","r",stdin);
        freopen("pointk.out","w",stdout);
    }
 
    cin >> n >> k;
    for (long long i=1; i<=n; i++)
    {
        cin >> a[i].first >> a[i].second;
    }
    sort(a+1,a+1+n);
    cout << a[k].first << " " << a[k].second;
}
 

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