import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int k = sc.nextInt();
    int[] a = new int[n];
    for(int i = 0; i < n; i++) {
      a[i] = sc.nextInt();
    }
    int ans = 0;
    for(int i = 1; i < (int)Math.pow(2, n); i++) {
      int s = 0;
      for(int j = 0; j < n; j++) {
        if((i & (1 << j)) != 0) s += a[j];
      }
      if(s <= k) ans = Math.max(s, ans); 
    }
    System.out.println(ans);
  }
}