n, m = map(int,input().split())
c = sorted(list(map(int, input().split())))

c_sum_cnt = 0
c_sum = 0

for i in c:
    if c_sum < int(m):
        c_sum_cnt += 1
        c_sum += i
        if c_sum > int(m):
            c_sum_cnt -= 1
            break
        if c_sum == int(m):
            break
    elif c_sum > int(m):
        c_sum_cnt -= 1
    elif c_sum == int(m):
        c_sum_cnt += 1


print(c_sum_cnt)