Graph Challenge

CodeChefRating 2770Open on judge ↗

Chef Hawlader and Chef Heickal are two good friends. Apart from cooking they also love algorithms. Chef Hawlader loves graph theory and Chef Heickal loves number theory. Once again, Chef Hawlader is giving lecture to Chef Heickal about graph theory. "Hey Heickal, you should concentrate more on graph theory research. What remains in number theory? Graph is everything in the world, you can convert

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solution.cppC++17

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