请输入各门功课的学考等级: ABABACBAAA
你的学考成绩折算为: 94
level=input (”请输入各门功课的学考等级: ")
dic={"A":10,"B":9,"C":7,"D":4}
score=0
for i in range(len(level)):
score = score +
print("你的学考成绩折算为:"+ )
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