#include<iostream>
using namespace std;
struct stu{
    int id;
    double score;
};
stu student[105];
int main(){
    int n,k;
    cin >> n >> k;
    for(int i=1;i<=n;i++){
        cin >> student[i].id;
        cin >> student[i].score;
    }
    for(int i=1;i<=n-1;i++){
        for(int j=1;j<=n-i;j++){
            if(student[j].score<student[j+1].score) swap(student[j],student[j+1]);
        }
    }

    cout << student[k].id << " " ;
    printf("%g",student[k].score);


    return 0;
}