Buying Cats

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3 Cats Praveen likes cats very much that he went to cat market to buy 3 beautiful cats. There are N cats in the cat market and there are M friendships among the cats. There is a problem that if he has to buy cats that like each other, or else the cats will fight. Each cat has a cost and got confused and opened "how to buy cats at minimal cost" in youtube. You are at his rescue , you have to

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solution.cppC++17

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