#include <bits/stdc++.h>
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;
    for(int bit = 0; bit < 1<<n; ++bit){
        int sum = 0;
        for(int i = 0; i < n; ++i){
            if(bit & 1<<i) sum += A[i];
            
        }
        if(sum <= k) ans = max(ans, sum);
    }
    cout << ans << '\n';
    
    return 0;
}