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Ayan and his combination

Ayan is one of the member in code-a-thon committe,organising an event codegeek. His committe head asks him to think of a new program so that she can give that program in the event. He got many ideas and he felt all were easy,but he used to share all ideas with his peers. But,he never gave told his ideas to his committe head. One of his peer named Aaradhya, told his idea to the committe head and sh

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solution.cppC++17

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