Question: Describe a radix-sortmethod for lexicographically sorting a sequence S of triplets (k, l,m), where k, l, and m are integers in the range [0,N 1],

Describe a radix-sortmethod for lexicographically sorting a sequence S of triplets (k, l,m), where k, l, and m are integers in the range [0,N −1], for N ≥ 2. How could this scheme be extended to sequences of d-tuples (k₁, k₂, . . . , k_d), where each k_i is an integer in the range [0,N−1]?

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