Cold Numbers

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Jon is not so good at Mathematics. He is given an integer $N$. He is also introduced to special numbers called *"Cold"* numbers. *"Cold"* numbers satisfy the conditions below: - They are integers whose decimal representation has an even number of digits (without leading zeros). *For example: 12 has 2 digits*. - After slicing the number from middle, its first and second halves should be equal s

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solution.cppC++17

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