i = input().split()
N = int(i[0])
K = int(i[1])

a =[0]*N

for i in range(N):
    a[i] = int(input())

b = [True] + [False]*K

for i in range(N):
    n = a[i]
    for j in range(len(b)):
        if b[-(j+1)] != False:
            index = len(b)-j-1
            if n + index <= K and b[n+index] == False:
                b[n+index] = True

for i in range(len(b)):
    if b[-(i+1)] != False:
        print(len(b)-i-1)
        break