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We are given n key - value pairs ( you may assume that all keys and values are distinct ) , stored in a binary
We are given n keyvalue pairs you may assume that all keys and values are distinct stored in a binary search tree T Each node of the tree stores pointers: leftchild, rightchild, and parent. Each node of the tree also stores the key and value of the element stored there. You may assume that the tree is balanced such as an AVLtree, so that the height of the tree is Theta lg n Augment the tree to support the following operations in Olg n time. For each operation, describe how the tree would be augmented, and how the operation would be implemented.
a MaxValueSuffixTk: return the maximum value among all keyvalue pairs with key greater than or equal to k
b FilterMinKeyTv: return the minimum key value over all keyvalue pairs with the value at most v
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