All Roads Lead To Rome

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The country of Chefland is a group of $N$ cities having $M$ directed roads between its cities. It takes $1$ second to travel on any road. Chef has decided to travel through this country. His travel plan goes as follows - - He will randomly choose a starting city. - While there are outgoing roads in his current city, he will randomly choose one of them and travel it. He can choose roads he has

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solution.cppC++17

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