#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for(int i = (s); i < (int)(n); i++)
#define printYN(check) cout << ((check)? "Yes" : "No") << endl
#define NUM 998244353
using namespace std;
using vi = vector<int>;
using vvi = vector<vi>;
using ll = long long;
using vl = vector<ll>;
using vvl = vector<vl>;
using vs = vector<string>;
using vb = vector<bool>;
using vvb = vector<vb>;
using pii = pair<int, int>;
using vpii = vector<pii>;
using tii = tuple<int, int, int>;
using Graph = vvi;
// Graph graph(n);
// vi dx = {-1, 0, 1, -1, 1, -1,  0, 1};
// vi dy = { 1, 1, 1,  0, 0, -1, -1,-1};
// snippet -> {UnionFind, dfs_reculsive, dfs_stack, is_prime, 
//              bfs_queue, digsum, binary_search, gcd, Dijkstra, bitsearch}
// --------------------------------------------------------------------------

int main() {
    int n, k;
    cin >> n >> k;
    vi arr(n);
    rep(i, n) {
        cin >> arr[i];
    }
    set<int> ans;
    rep(i, (1<<n)) {
        bitset<100> bits(i);
        int sum = 0;
        rep(j, n) {
            if(bits.test(j)) {
                sum += arr[j];
            }
        }
        if(sum <= k) {
            ans.insert(sum);
        }
    }
    cout << *ans.rbegin() << endl;
    return 0;
}