SANSAs Smallest Number

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After solving Arya's challenge,Sansa challenges Arya in return. In this challenge Arya was given an Array of numbers $A$ of length $n$. Arya has to find the smallest number that can be formed using each digit numbers from array among all combinations $A$.Help Arya to solve the challenge ### Input: - First line will contain $T$, number of testcases. Then the testcases follow. - First line of each t

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solution.cppC++17

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