Only Vowels

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Natasha loves vowels more than consonants . She has a string S which comprises of lower English alphabets. She doesnot like the string as it contains both vowels and consonants. So she decides to transform the string such that the final string contains only vowels. She can choose at most two sub-string and delete them in such a way that the final string contains only vowels.Natasha wants to know t

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solution.cppC++17

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