//{{{
#include <bits/stdc++.h>
using namespace std;
#define rep(...) repN((__VA_ARGS__,rep3,rep2,loop,~))(__VA_ARGS__)
#define loop(n) rep2(_loop_,n)
#define rep2(i,n) rep3(i,0,n)
#define rep3(i,begin,end) for(int i=(int)(begin),i##_end=(int)(end);i<i##_end;++i)
#define repN(a) repX a
#define repX(a0,a1,a2,x,...) x
typedef long long ll;
const int MOD = 1e9+7;
//}}}

int main(){
	int N, K;
	cin >> N >> K;
	int A[20];
	rep(i, N){
		cin >> A[i];
	}

	int ans = 0;
	rep(i, 1 << N){
		int sum = 0;
		rep(j, N){
			if((i >> j) & 1){
				sum += A[j];
			}
		}
		if(sum <= K) ans = max(ans, sum);
	}
	printf("%d\n", ans);
	return 0;
}