import sys
readline=sys.stdin.readline
write=sys.stdout.write

N,M,X,Y=map(int,readline().split())
A=sorted([a for a in map(int,readline().split()) if a>Y],reverse=True)
if sum(1 for a in A if a>=X)>M:
    ans="Handicapped"
else:
    ans=sum(A[:M])
print(ans)