Lucky Number

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Rahul is students who like to play with a number, so he decided to take any decimal number. That number(digit)are very lucky for that, he has begun to look for occurrences of that number anywhere. He has a list of T integers, for each of them he wants to calculate that decimal number(digit) of occurrences present on that integer. He is too busy now, so please help him. ###Input: - The first line

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solution.cppC++17

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