Super Mario

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The main character of the game is, as you may have guessed, Mario. He is currently located at level 1. There are n levels in the game and he is required to visit each of them at least once. Note that it is not necessary to visit the levels in order; he can visit the levels in any order he chooses to. There are certain bidirectional pathways in the game connecting some pairs of levels. Each pathwa

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solution.cppC++17

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