from collections import defaultdict

n,m,x,y,z = map(int,input().split())
A = sorted(list(map(int,input().split())))
dif = 0
size = 0
for i in range(n)[::-1]:
    if A[i] >= x:
        dif += A[i]-z
        size += 1
        A.pop()

if size > m:
    print("Handicapped")
    exit()
A = A[::-1]
for i in range(len(A))[::-1]:
    if A[i] <= y:
        A.pop()

n = len(A)
dic = {}

half = (n+1)//2
for i in range(1<<half):
    s = bin(i).count("1")
    if s+size > m:
        continue
    count = 0
    for j in range(half):
        if i >> j & 1:
            count += A[j]-z
    #print(dic)
    if count in dic:
        dic[count][s] += 1
    else:
        dic[count] = [0]*(51)
        dic[count][s] = 1

for i in dic.keys():
    for j in range(50):
        dic[i][j+1] += dic[i][j]
A = A[::-1]
ans = 0
for i in range(1<<n-half):
    s = bin(i).count("1")
    if s+size > m:
        continue
    count = 0
    for j in range(n-half):
        if i >> j & 1:
            count += z-A[j]
    if count-dif in dic:
        ans += dic[count-dif][m-s-size]
if size == 0:
    ans -= 1
print(ans)