Cats and Rats

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and [Bengali](https://www.codechef.com/download/translated/COOK104/bengali/CATSRATS.pdf) as well. There are $N$ cats (numbered $1$ through $N$) and $M$ rats (numbered $1$ through $M$) on a line. Each cat and each rat wants to move from some point to some (possibly the same) point on this line. Naturally, the cats also want to eat the rats when they get a chance. Both the cats and the rats can o

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solution.cppC++17

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