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Procedure to select key uniformly at random from keys-hash

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Reference no: EM1354598

Q1) Suppose that we have stored n keys in a hash table of size m, with collisions resolved by chaining, and that we know the length of each chain, including the length L of the longest chain. Describe a procedure that selects a key uniformly at random from among the keys in the hash table and returns it in expected time O(L.(1 + 1/α)).

Reference no: EM1354598

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