import time
import itertools
import collections
from functools import reduce
from functools import wraps
from collections import defaultdict
# import pdb; pdb.set_trace()

def timefn(fn):
    @wraps(fn)
    def measure_time(*args, **kwargs):
        t1 = time.time()
        res = fn(*args, *kwargs)
        t2 = time.time()
        print('@timefn:' + fn.__name__ + ' took ' + str(t2-t1) + ' seconds.')
        return res
    return measure_time


#def fn(*args, **kwargs):
#@timefn
#@profile
def fn():
    # m, n = (int(i) for i in input().split())
    # a = [int(input()) for _ in range(n)]
    m, n = map(int, input().split())
    a = tuple(int(input()) for _ in [0] * m)

    # m, n, a = 4, 4, [1, 2, 3, 5]
    # m, n, a = 8, 341274, (2999, 92754, 57910, 35884, 75405, 30284, 12530, 392345)

    #print('m:{0} n:{1} a:{2}'.format(type(m), type(n), type(a)))

    weight = 0
    for i in range(1, m + 1):
        com = itertools.combinations(a, i)
        for perm in com:
            w = sum(perm)
            if w <= n: weight = max(w, weight)

    print('{0}'.format(weight))

if __name__ == "__main__": fn()