Question: Describe how to perform an operation eraseAll(k), which removes all the entries whose keys equal k in an ordered dictionary implemented with a binary search

Describe how to perform an operation eraseAll(k), which removes all the entries whose keys equal k in an ordered dictionary implemented with a binary search tree T, and show that this method runs in time O(h+s), where h is the height of T and s is the size of the iterator returned.

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