简单版本:
def findMinAndMax(L): if len(L) == 0: return (None, None) L.sort() return (L[0], L[-1])
复杂版本:
def findMinAndMax(L): if len(L) == 0: return (None, None) min = L[0] max = L[0] for i in L: if min >= i: min = i if max <= i: max = i return (min, max)
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Superman灬code
简单版本:
复杂版本: