Nano Decimal

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Chef recently learned octadecimal number system in which he has learned how to convert decimal number into octadecimal number. Now he wants to find the [nonadecimal](https://www.mathsisfun.com/numbers/bases.html)(9 as base) numbers of given decimal numbers, and he needs your help. Can you solve this? ### Input - First line will contain $N$, number of testcases. Then the testcases follow. - Each

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solution.cppC++17

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