Necklace

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Given a necklace containing n beads. Colour of beads can be red, green and blue. You consider necklace good if it doesn't contain blue colour. Find if the given necklace is good or bad. Input - There is only one line in input which is a string describing beads of necklace. String can contain r, g and b denoting red, green and blue colour. Output - Print good if the given necklace doesn't

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solution.cppC++17

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