import java.util.*;
import static java.lang.System.*;

public class Main {
	static Scanner sc = new Scanner(System.in);
	public static void main(String[] args) {
		int n = sc.nextInt();
		int limit = sc.nextInt();
		int[] ar = new int[n];
		int max = Integer.MIN_VALUE;
		int temp;
		for (int i=0; i<n; i++) {
			ar[i] = sc.nextInt();
		}
		for (int i=1; i<(1<<n); i++) {
			temp = 0;
			for (int j=0; j<n; j++) {
				if ((1&i>>j)==1) {temp += ar[j];}
			}
			if (temp <= limit) {max = Math.max(max,temp);}
		}
		out.println(max);
	}
}