GOOD PAIR, BAD PAIR

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Balgopal is very fond of Computer Science and when all of his plans got canceled due to the Covid-19 Lockdown, he was very sad. You are Balgopal's best friend and you want to cheer him up. And you know there is only one way of doing that. Balgopal has an **array** and he asked you to find all the **good pairs**. You know he'd be really happy if you could help him find all the good pairs from his a

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solution.cppC++17

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