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Congratulations to Hannah of the 3rd grade and Henry K., Cormac G. of the fifth grade, and Ava S. of the 7th grades for solving this final challenge of the year. Find Hannah's solution below.
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Congratulations to Hannah of the 3rd grade and Henry K., Cormac G. of the fifth grade, and Ava S. of the 7th grades for solving this final challenge of the year. Find Hannah's solution below.