The Christmas Gift

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CodeChef has received a package of **N** ingredients from Aloo uncle and Kachori aunty as their Christmas gift. **CodeChef decides to make dishes with every possible combination of these **N** ingredients**. (**Note:** A dish with 0 ingredients is also possible. CodeChef uses it as an excuse for serving air to their airy customers). Every ingredient from the package has a taste score between **1 a

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solution.cppC++17

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