Chef visits hotel

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Chef is visiting a hotel for a relaxing vacation. The hotel charges $R$ rupees per night. Chef plans to stay for $N$ nights. During his stay, Chef also uses some extra services such as food delivery and laundry, which cost $E$ rupees in total. Your task is to calculate the total amount Chef has to pay before checking out of the hotel. --- ## **Function Declaration** ### **Function Name** $ca

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solution.cppC++17

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