#include<iostream>
#include<string>
#include<string.h>
#include<algorithm>
#include<stdio.h>
#include<cmath>
#include<vector>
#include<utility>
#include<stack>
#include<queue>
#include<list>
#include<bitset>
#include<functional>

#define FOR(i, a, b) for(int i=(a);i<=(b);i++)
#define RFOR(i, a, b) for(int i=(a);i>=(b);i--)
#define MOD 1000000007
#define INF 1000000000
#define PI 3.14159265358979

using namespace std;
typedef pair<int, int> P;

int main(void) {
	int n, k;
	int max = 0;
	int a[21];
	int total = 0;
	

	cin >> n >> k;
	FOR(i, 1, n) {
		cin >> a[i];
	}
	FOR(i, 1, pow(2, n) - 1) {
		total = 0;
		bitset<20> bit(i);
		FOR(t, 0, n-1) {
			if (bit[t] == true) {
				total += a[t + 1];
			}
		}
		if (total > max&&total <= k) {
			max = total;
		}
	}
	cout << max << endl;

	return 0;
}