Question: IV. (15 points) Give an ofn lg m) time algorithm that computes the union AU B of an m-element set A and an 7-element set

IV. (15 points) Give an ofn lg m) time algorithm that

IV. (15 points) Give an ofn lg m) time algorithm that computes the union AU B of an m-element set A and an 7-element set B, where msn. The sets A and B contain numbers and are represented as arrays. The arrays are not necessarily sorted and there are no duplicates in either array. The output should be an array that represents the union AUB and that contains no duplicates. (A and B may contain common elements.)

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