提交作业
Topic sourcereturn (None,None) if L==[] else (L[0] if findMinAndMax(L[1:])[0]==None or L[0] <findMinAndMax(L[1:])[0] else findMinAndMax(L[1:]) [0],L[0] if findMinAndMax(L[1:])[1]==None or L[0]>findMinAndMax(L[1:])[1] else findMinAndMax(L[1:])[1])
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郑瑞召KK