Chef And Casino

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The chef is to try his luck at the casino with the amount R. He can place his bets (can be more than 1) on any numbers between X and Y (inclusively). But he will only play if the square root of the sum of all lucky numbers in the range[X, Y] is less than equal to R. A lucky number can be defined as a number that is odd as well as composite. A composite number is a number having two or more than

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solution.cppC++17

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