Restore String

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Chef has received a box that contains a secret recipe. Along with a box, there is a letter that has instructions to open the box. You are given a string **S'**. - String **S'** is indeed string **S** but with some letters (possibly all or none) replaced by **' ? '**. We need to retrieve S to open the box. - The string **S** should contain string **T** as a contiguous substring. - **S** is the

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solution.cppC++17

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