Angry Battu

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Problem description. Little Battu has just learnt to count. He likes to see the numbers in the strictly increasing order. He gets angry by 1 unit for every pair of numbers that are not in order. Given an array, can you find out how angry he will be after reading the array? Input First line contains number of test cases - T. Each test case will have two lines First line contains the number of e

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solution.cppC++17

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