Little Elephant and Exams

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Little Elephant from the Zoo of Lviv hates exams. Since Little Elephant lives in Ukraine, he is going to take exams called 'ZNO'. Help him. There will be n tickets on the table. Each ticket has a number written on it. The i-th ticket can be numbered Ai with probability Pi percent and with probability 100-Pi percent it can be numbered Bi. It can not have any other number. A numbering of tickets on

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solution.cppC++17

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