백준 11557 c++

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

void input_drink(vector<pair<int, string>> &drink)
{
	int i;
	int N, M;
	string name;

	cin >> N;
	for (i = 0; i < N; i++)
	{
		cin >> name >> M;
		drink.push_back({ M, name });
	}

	return;
}

void find_answer(vector<pair<int, string>>& drink)
{
	sort(drink.begin(), drink.end());

	cout << drink.back().second << "\n";
}

void test_case()
{
	int testcase;
	int i;

	cin >> testcase;
	for (i = 0; i < testcase; i++)
	{
		vector<pair<int, string>> drink;

		input_drink(drink);
		find_answer(drink);
	}

	return;
}

int main(void)
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);

	test_case();

	return 0;
}