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Purity Percentage

Problem description. Walter White gave Jesse homework. Naturally, Jesse forgot to do it. He approaches you to finish his homework. The homework statement is as follows: He has been given a string S.The purity percentage of a substring K is defined as follows. Purity percentage = K.length * Number of occurences of K in original string. Where K.length is length of substring. Jesse has to find th

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solution.cppC++17

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