Deciding University

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Chef has finally finished school and is now deciding to go to a university, however, Chef is confused between so many universities he can go to. Chef lives in Byteland, which has $N$ cities, connected to each other by $M$ road each of length 1 kilometer. Each city has exaclty 1 university. Chef currently lives in city 1. Oddly, he is going to decide which university he wants to attend by two facto

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solution.cppC++17

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