Word Play

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Once upon a time in a small village, a group of children, named Sakura, Naruto, Luffy, and Goku, used to love playing with words. They believed that two words were similar if they consisted of the same characters. One day, Sakura, Naruto, Luffy, and Goku challenged themselves to count the number of pairs of similar words in their collections. They eagerly compared their words, searching for simi

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solution.cppC++17

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