Email Reminders

CodeChefRating 379Open on judge ↗

MoEngage helps the Chef send email reminders about rated contests to the participants. There are a total of $N$ participants on Chef’s platform, and $U$ of them have told Chef **not** to send emails to them. If so, how many participants should MoEngage send the contest emails to? ### Input - The first and only line of input will contain a single line containing two space-separated integers $N$

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solution.cppC++17

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