#include <bits/stdc++.h>

using namespace std;

#define REP(i,n) for(int i=0; i<(int)(n); i++)
#define FOR(i,b,e) for (int i=(int)(b); i<(int)(e); i++)
#define ALL(x) (x).begin(), (x).end()

const double PI = acos(-1);

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  int n, k;
  cin >> n >> k;
  vector<int> a(n);
  REP (i, n) cin >> a[i];

  int ret = 0;
  REP (mask, 1<<n) {
    int sum = 0;
    REP (i, n) if (mask & 1 << i) sum += a[i];
    if (sum <= k)
      ret = max(ret, sum);
  }
  cout << ret << endl;
  
  return 0;
}