#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <cmath>
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 r = 0;
    for (int j = 0; j < 1 << n; j++) {
        int t = 0;
        for (int i = 0; i < n; i++) {
            if (j >> i & 1) t += a[i];
        }
        if (t <= k && r < t) r = t;
    }

    cout << r << endl;

    return 0;
}