#include<bits/stdc++.h> using namespace std; struct node{ int num; double score; }a[1000]; bool cmp(node A,node B){ return A.score>B.score; } int main(){ int n,m; cin>>n>>m; for(int i=0;i<n;i++) cin>>a[i].num>>a[i].score; sort(a,a+n,cmp); cout<<a[m-1].num<<" "<<a[m-1].score; return 0; }