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

using namespace std;

int main()
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);

	uint16_t N, i;
	cin >> N;
	vector<uint32_t> E(N);
	for (i = 0; i != N; ++i) cin >> E[i];

	uint32_t E_sum = 0;
	for (i = 0; i != N; ++i) E_sum += E[i];

	uint32_t P[12] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };
	do
	{
		uint32_t sum = 0;
		for (i = 0; i != N; ++i)
		{
			sum += E[P[i]];
			if (sum * 3 == E_sum) sum = 0;
			else if (sum * 3 > E_sum) break;
		}

		if (i == N)
		{
			cout << "Yes\n";
			return 0;
		}
	}
	while (next_permutation(P, P + N));

	cout << "No\n";
	return 0;
}