我自己做的风机计算，大家别当真，小研究一下即可！-I do fans calculation, we do not really small study what can be!





























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The minimum spanning tree algorithm is the formation of the parse tree from the perspective of graph theory, and finding the shortest path algorithm.

























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中文(简体)







日语















The minimum spanning tree algorithm is the formation of the parse tree from the perspective of graph theory, and finding the shortest path algorithm.