Buggy Calculator

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Trans bought a calculator at creatnx's store. Unfortunately, it is fake. It has many bugs. One of them is adding two numbers without carrying. Example expression: 12 + 9 will have result 11 in his calculator. Given an expression in the form a + b, please output result from that calculator. Input The first line contains an integer T denote the number of test cases. Each test case contains two

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solution.cppC++17

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