Remove Brackets

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Remove the brackets of the given equation. Let us consider an equation $a+(b+c)$ then after removing brackets the equation will be $a+b+c$ . ###Input: -First line contains a String $S$ . ###Output: Remove the brackets and print the remaining string ###Sample Input 1: a-(b-c) ###Sample Output 1: a-b+c ###Sample Input 2: a-(b-(c+d)) ###Sample Output 2: a-b+c+d

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solution.cppC++17

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