I am a third-year B.Tech IT student actively documenting my journey through rigorous placement preparation. Serving as the president of the IT department and having hands-on experience as an AWS ...
Explanation: Total number of unique elements are 3, i.e[1,2,3] and Therefore return 3 after assigning [1,2,3] in the beginning of the array. Explanation: Total number of unique elements are 4, i.e[1,2 ...
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