Lucky Team

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A quiz competition was organised by Quizzotica. Four teams each of N players were participating. There were 4*N chairs, numbered from **1 to 4\*N**, kept in the room where this competition was organised. But in this event **no two players** of the same team were supposed to sit together. Shashwat calls a team lucky if, let's suppose X and Y are the chair numbers of Shashwat’s team members and X is

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solution.cppC++17

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