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Given an unsorted array, find duplicate elements in constant time, without using inbuilt functions of python.

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Implement a method to convert an integer to a string of bytes without using built-in helper functions.Find the element at a given position in a sorted version of an unsorted array. Example: Input: {5,1,7,19,0,16}, k=3 Output: 5 (Explanation: Sorted array is {0,1,5,7,16,19}, and the 3rd positioned e...

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