Minimum Pizzas

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Each pizza consists of $4$ slices. There are $N$ friends and each friend needs exactly $X$ slices. Find the **minimum** number of pizzas they should order to satisfy their appetite. ### Input - The first line of input will contain a single integer $T$, denoting the number of test cases. - Each test case consists of two integers $N$ and $X$, the number of friends and the number of slices each fr

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solution.cppC++17

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