Question: Algorithms and Complexity: 6. Input is a sequence X of n keys with many duplications such that the number of distinct keys is d(k n).

Algorithms and Complexity:

Algorithms and Complexity: 6. Input is a sequence X of n keys

6. Input is a sequence X of n keys with many duplications such that the number of distinct keys is d(k n). Present an 0(n log d)-time sorting algorithm for this input.(For example, if X -5,6,1,18,6, 4,4, 1,5, 17, the number of distinct keys in X is six.)

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