HELP THE QUEEN

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Queen Victoria, had a precious necklace that was made from beads having themselves made of 2 special types of gems and stones. Also, the beads could fix correctly in the necklace only if the meet of two beads were of same stone. Such a necklace was rare and precious, but one fine day suddenly it was torn and all the beads were spread all over on the floor in no time.She collected those beads someh

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solution.cppC++17

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