MATH1 Enrolment

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For the upcoming semester, the admins of your university decided to keep a total of $X$ seats for the `MATH-1` course. A student interest survey was conducted by the admins and it was found that $Y$ students were interested in taking up the `MATH-1` course. Find the **minimum** number of **extra** seats that the admins need to add into the `MATH-1` course to make sure that every student who is in

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solution.cppC++17

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