Help Hritik

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**STATEMENT** Hritik is intereseted in divisors. During the latest number theory lecture, he got an interesting assignment from his professor. Hritik has two integers a and b. His goal is to find a non-negative integer k such that the least common multiple of a+k and b+k is the smallest possible. If there are multiple optimal integers k, he needs to choose the smallest one. Given his math

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solution.cppC++17

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