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Given manywords,words[i]has weighti. Design a classWordFilterthat supports one function,WordFilter.f(String prefix, String suffix). It will return the word with givenprefixandsuffixwith ma...

Implement the StreamChecker class as follows: StreamChecker(words): Constructor, init the data structure with the given words. query(letter): returns true if and only if for some k >= 1, the last...