# 1454 : ツブ消ししとるなEasy

from sys import stdin

numTbutter,finalNumTB,notDelBorder,delBorder=list(map(int,stdin.readline().split()))
tButter=list(map(int,stdin.readline().split()))

tButter.sort(reverse=True)
numLastTB=tButter[finalNumTB-1]
if numLastTB>=notDelBorder:
    print('Handicapped')
elif numLastTB>delBorder:
    print(sum(tButter[:finalNumTB]))
else:
    for i in range(finalNumTB):
        if tButter[i]<=delBorder:
            break
    print(sum(tButter[:i]))