C++ :

#include<bits/stdc++.h>
using namespace std;

struct node{
int score;
string name;
};

node a[105];

bool cmp(node x,node y){
return x.score > y.score;
}

int main(){
int n;
cin >> n;
for(int i = 1;i <= n;i ++)cin >> a[i].score >> a[i].name;
sort(a + 1,a + n + 1,cmp);
cout << a[1].name;
return 0;
}