3377. Digit Operations to Make Two Integers Equal

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You are given two integers n and m that consist of the same number of digits. You can perform the following operations any number of times: - Choose any digit from n that is not 9 and increase it by 1. - Choose any digit from n that is not 0 and decrease it by 1. The integer n must not be a prime number at any point, including its original value and after each operation. The cost of a transfo

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solution.cppC++17

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