n,m,x,y = map(int,input().split())
A = sorted(list(map(int,input().split())))
ans = []
more = 0
for i in A:
    if x > i > y:
        ans.append(i)
    elif x <= i:
        ans.append(i)
        more += 1
if len(ans) - more < len(ans) - m:
    print("Handicapped")
elif len(ans) - m <= 0:
    print(sum(ans))
else:
    print(sum(ans[len(ans)-m:]))