Vasee and Robots

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Dr. Vaseegaran is a great scientist. He created $N$ robots and placed them on each vertex in a $regular$ $graph$ with $N$ vertices and $N$ edges. Now he orders the robots to move. Then he realizes he didn't give the direction in which the robots should move. So the robots pick a random direction and move on. The robots can only move over the edges of the graph. Now, Vaseegaran wants to know the pr

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solution.cppC++17

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