N,M,X,Y = map(int,input().split())
A = list(map(int,input().split()))
B=list()
ans=0
cnt=0
for i in range(N):
    if A[i]<=Y:continue
    elif A[i]>=X:
        ans+=A[i]
        cnt+=1
    else :
        B.append(A[i])

if cnt<=M:
    B.sort()
    for i in range(min(len(B),M-cnt)):
        ans+=B[-i-1]
    print(ans)
else:print("Handicapped")