答案:利用冒泡排序完成!!!
name = ['Alice', 'Bob', 'Candy', 'David', 'Ellena']
score = [89, 72, 88, 79, 99]
for i in range(len(score) - 1) :
for j in range(len(score) - i - 1) :
if score[j] < score[j + 1] :
score[j], score[j + 1] = score[j + 1] ,score[j]
name[j], name[j + 1] = name[j + 1] ,name[j]
print(name)