#P30. 判断成绩等第
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ID: 278
Type: Default
1000ms
512MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
wzy
Tags> 判断成绩等第
题目描述
给定芯芯的某次考试成绩 ( 0 ≤ X ≤ 100) )，请输出对应的成绩等第。等第的划分规则如下：
A: ( X ≥ 90 )
B: ( 70 ≤ X < 90 )
C: ( 60 ≤ X < 70 )
D: ( X < 60 )
示例
输入数据 1
80
输出数据 1
B