Project with Alice and Bob

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A company XYZ has launched a secret project, they want to keep this project hidden from as many people as possible. So, they have hired two expert engineers Alice and Bob. The company has a list of $N$ tasks. They want to complete these tasks in minimum possible time. Alice and Bob will work together simultaneously, So the company has decided that they will assign the first $X$ tasks to Alice and

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solution.cppC++17

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