Magicamathics
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Harry Potter loves magicamathics (Magic involving mystery numbers). He has a number $N$ and he decides to rearrange the digits of the number to find the largest ($maxa$) and the smallest number($mina$) possible. Now, he casts a spell and finds the difference between $maxa$ and $mina$. He again casts another powerful charm and repeats the above process of rearranging the digits and finding the new
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solution.cppC++17
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