public LinkedList findMaximumSubList(LinkedList nums)? This method should return a new LinkedList that represents the maximum sublist of the given LinkedList, nums. For example, the maximum sublist of 13β†’-3β†’-25β†’-20β†’-3β†’-16β†’-23β†’18β†’20β†’-7β†’12β†’-5β†’-22β†’15β†’-4β†’7 is 18β†’20β†’-7β†’12