#include<iostream>
#include<cstdio>
using namespace std;
float fen[105];
int n,k,xh[105];
int main(){
cin>>n>>k;
for(int i=1;i<=n;++i){
cin>>xh[i]>>fen[i];
}
for(int i=1;i<=n;++i){
for(int j=i+1;j<=n;++j){
if(fen[i]<fen[j]){
swap(fen[i],fen[j]);
swap(xh[i],xh[j]);
}
}
}
cout<<xh[k]<<" ";
printf("%g",fen[k]);
return 0;
}