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It is KJSCE's Abhiyantriki-2014 (trust us its awesome!). There is an event taking place during the technical festival. N students have been called to perform a task. All the students were handed cards uniquely numbered 1,2,3,..N. In a room nearby, N cups are placed on a table also uniquely numbered as 1,2,3...N. Number of cups is exactly equal to number of students. Initially all the cups are k

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solution.cppC++17

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