Blood Groups

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Anushka is a doctor working in a hospital. There is an ongoing blood donation camp in the hospital and **two groups** of people, one with blood group **A** and the other with blood group **B** have lined up in front of the donation counter. Anushka has decided to make sure all the people with blood A are standing next to each other. Currently, everyone is standing in random order. Help Anushka f

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solution.cppC++17

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