Sports Day

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In Chef school , sports day is about to happen today but in pairs. To make the day more interesting for coach and other students , our organiser ,Chef had plans in mind. Coach and students are trying their best but they are taking too much time. They asked you for help. Chef has given each student $i$ a number $Ai$ . Chef has also said to find their partners themselves such that the sum of their

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solution.cppC++17

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