Question: Design a data structure D that supports the following operations in O(log n) time, wheren (80 Points) red in D add (x): Adds/inserts integer r

Design a data structure D that supports the following operations in

Design a data structure D that supports the following operations in O(log n) time, wheren (80 Points) red in D add (x): Adds/inserts integer r into D . remove(k): Removes the kth largest integer from D search Cx): Returns true if r is in D ch(x): Returns true if r is in D

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