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Chirag is given two integers $A$ and $B$ such that $A$ $≤$ $B$. He wants to know whether he can insert $N$ integers a1, a2 ....... a$N$ between $A$ and $B$ such that the resulting sequence $A$, a1, a2. ...... a$N$, $B$ forms an [Arithmetic Progression](https://en.wikipedia.org/wiki/Arithmetic_progression). ### Input - The first line of input will contain a single integer $T$, denoting the number

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solution.cppC++17

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