def findMinAndMax(L): a=99 b=0 if len(L)==0: return (None,None) for x in L: if a>x: a=x if b<x: b=x return (a,b)
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福尔摩神经
def findMinAndMax(L): a=99 b=0 if len(L)==0: return (None,None) for x in L: if a>x: a=x if b<x: b=x return (a,b)