Chef and Benches

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Chef has become a Classroom Coordinator of RECursion,a famous competitve programming club of NIT Durgapur.He is supposed to take a class every week. On the first day he finds that the classroom has N (2 His X (2 NOTE: Only one student can sit on a bench at a time. Input t – the number of test cases, then t test cases follows. * Line 1: Two space-separated integers: N and X * Lines 2..N+1: Line

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solution.cppC++17

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