Reverse Engineering Problem 5

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Zipped Exe Link Input Format: First line contains an integer T, representing the number of test cases. For each Test Case, there is an integer X, followed by X space separated integers in next line. Output Format: For each Test Case, the output contains one double-type value(with exactly upto 2 decimal places). Constraints: T X 6

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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