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函数式编程

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鏖战血犹殷

#1 Created at ... [Delete] [Delete and Lock User]

def triangles(): L=[1] while True: yield L L=list(map(sum, zip([0]+L, L+[0])))

鏖战血犹殷

#2 Created at ... [Delete] [Delete and Lock User]

或 def triangles(): L=[1] while True: yield L L=list(map(lambda x,y:x+y ,[0]+L,L+[0]))

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