Raga and Queries

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Raga is a very intelligent boy. He is specially known for his mathematical skills. Today, in Mathematics lecture, He was introduced with the concept of XOR operation. He understood the concept really well and for practice he asked professor for more problems. His professor gave him a list of Queries. In every query there were two numbers A and B. Now Raga’s task is to find XOR of all the number

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solution.cppC++17

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