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) Consider the following string compression problem. We are given a dictionary of m strings, each of length at most k. We want to encode a data string of length n using as few dictionary strings as possible. For example, if the data string is bababbaababa and the dictionary is (a, ba, abab, b), the best encoding is (b, abab, ba, abab, a). Give an O(nmk) algorithm to find the length of the best encoding or return an appropriate answer if no encoding exists.

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) Consider the following string compression problem. We are given a dictionary of m strings, each of...
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