No Zeroes please!

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A robot named as Maestro, works on right most digit of number. For eg. 123456 is a number. Maestro would work with 6. But now, if number is 12345600. It will work with 6. Input Specification Input a variable t which is the number of test cases. Then input a string having alternate integers and multiplication characters. Your job is to calculate the last non zero digit in that mathematical expres

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solution.cppC++17

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