# your code goes here
username = '刘晶'
score = 89
if score < 60:
print(f'{username}您好,您的成绩不及格.')
elif score < 70:
print(f'{username}您好,您的成绩及格.')
elif score < 90:
print(f'{username}您好,您的成绩优秀.')
else:
print(f'{username}您好,您的成绩特优.')
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