Beautiful Array

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Problem description. There are two friends,Atul and Sanjay. Atul asked Sanjay to arrange an integer array to in a special manner such as a1>=a2=a4Input The first line of the input contains a single integer T, denoting the number of test cases. The first line of each testcase contains one number N : the length of the array in the testcase. The second line of each testcase contains N separated int

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solution.cppC++17

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