import itertools
n,k=map(int,input().split())
l=[int(input()) for _ in range(n)]
l=[x for x in l if x<=k]
a=0
for i in range(1,len(l)+1):
	for x in itertools.combinations(l,i):
		s=sum(x)
		if s==k: a=k; break
		elif a<s<k: a=s
print(a)