Chefland Premier League
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Chefland Premier League(CPL) is coming and chef is very excited about CPL. There are $N$ teams participating in CPL. Each team plays 2 matches with every other team. Now, Chef is wondering how many matches will be played in total. Can you help him find the total number of matches? ### Input - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains of
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solution.cppC++17
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