GCD Partition

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A **valid split** is defined as splitting the array into contiguous, non-empty subsegments such that each element belongs to exactly one subsegment, and the GCD (Greatest Common Divisor) of the $i$-th segment is equal to $i$, where the subsegment numbering starts from $1$ and goes up to $k$, with $k$ being the total number of subsegments. Let $F(C)$ be a function on an array $C$ = count of differ

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solution.cppC++17

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