Maximum Binary String

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Given a string of arbitrary characters which can contain numbers, write a program to print the longest binary sub-string having no leading zero(s), no space(s), and the maximum numeric value. ###Input: First line will take number of test cases(T) Second line will take the string(S) ###Output: One line consisting of the maximum binary number ###Constraints - $0 \le T \leq 1000$ -

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solution.cppC++17

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