#include <iostream>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <utility>

using namespace std;

int main() {
	int n, k;
	cin >> n >> k;

	vector<int> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}

	int ans = 0;
	int limit = 1 << n;
	for (int i = 0; i < limit; i++) {
		int w = 0;
		for (int j = 0; j < n; j++) {
			if ((i >> j) & 1) {
				w += a[j];
			}
		}
		if (w <= k) {
			ans = max(ans, w);
		}
	}

	cout << ans << endl;
	return 0;
}