Chef and LCM

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Chefina was tired of reading long stories while solving problems so Chef designed a simple problem for chefina. The problem is "*Given a sequence of $N$ integers $A_1,A_2,A_3....A_n$ , find the HCF of LCMs of all pairs of elements in the given sequence.*" ###Input: - The first line contains one integer $N$ . - The second line contains $N$ integers, $A_1,A_2,…,A_n$. ###Output: Print the output

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L1 Observation

L2 Technique

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solution.cppC++17

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