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@ -0,0 +1,14 @@
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# 计算每个人的总分，排序并输出
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# 1)增加一个总分列 2)按总分降序排序 3）输出学号、姓名、总分
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score=[["101","Mary",80,85,90],
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["102","Rose",80,90,95],
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["103","Mike",75,72,65],
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["104","Peter",65,63,58],
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["105","Harry",95,93,88]]
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for i in range(5):
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zf=score[i][2]+score[i][3]+score[i][4]
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score[i].append(zf)
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score=sorted(score,key=lambda k:k[5],reverse=True)
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for i in range(5):
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print("学号{}姓名{}总分{}".format(score[i][0],score[i][1],score[i][5]))
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