How to use Using a inline comparator for a deque of Pair<Integer,Integer> in java

Question

Deque<Pair<Integer,Integer>> deque = new LinkedList<Pair<Integer,Integer>>(map.size(),(a,b)->(a.getValue()-b.getValue()));

This throws an error as - no suitable constructor found for LinkedList(int,(a,b)->(a.[...]ue()))

Answer 1

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