#include <bits/stdc++.h>
using namespace std;
int n;
struct F 
{
	string s;
	int k;
}a[105];
bool cmp(F x, F y)
{
	return x.k > y.k;
}
int main()
{
	cin >> n;
	for (int i = 1;i <= n;i++)
	{
		cin >> a[i].s >> a[i].k;
	}
	sort (a + 1, a + n + 1, cmp);
	cout << a[1].s;
	return 0;
}