Question: (3 points) A hash function h: U + {0, ..., M 1} is said to be perfect for a set K CU if h does

(3 points) A hash function h: U + {0, ..., M

(3 points) A hash function h: U + {0, ..., M 1} is said to be perfect for a set K CU if h does not cause any collisions among the keys in K. Prove that, for any fixed set K of size at most M, there exists a hash function h that is perfect for K

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