TNP CHALLENGE 304

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You are given a string of N digits. Place a minimum number of opening and closing brackets into it such that each digit x is enclosed within exactly x pairs of matching brackets. ###Input: The first line of the input gives the number of test cases, T. T lines follow. Each line represents a test case and contains only the string A. ###Output: For each test case, output one line cont

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solution.cppC++17

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