#include <math.h>
#include <ctype.h>
#include <bits/stdc++.h>
using namespace std;
#define FOR(i, a, n) for (int i = a; i < n; i++)
#define REP(i, n) for(int i = 0; i < n; i++)
struct omt{omt(){ios::sync_with_stdio(false);cin.tie(0);}}star;

int main(){
    int n, k;
    cin >> n >> k;
    vector<int> A(n);
    for(auto &x : A) cin >> x;

    int ans = INT_MIN;
    REP(i, (1 << n)){
        bitset<5> b = i;
        int total = 0;
        REP(j, 5){
            if(b[j] == 1) total += A[j];
        }
        if(total <= k) ans = max(ans, total);
    }
    cout << ans << endl;

    return 0;
}