def ascan; gets.split.map(&:to_i);end

n, k = ascan
aa = (1..n).map{gets.to_i}

ans = 0
(1..n).each do |m|
    aa.combination(m) do |cb|
        w = cb.reduce(:+)
        ans = [w,ans].max if w <= k
    end
end

p ans