#include<stdio.h>
int main(){
int n;
printf("您得到的分数是: \n");
scanf("%d",&n);
if(n>=0&&n<=100){
n=n/10;
}
switch(n){
case 9: printf("您的评价是A");break;
case 8:printf("您的评价是B");break;
case 7:printf("您的评价是C");break;
case 6:printf("您的评价是D");break;
default:printf("您的评价是E");break;
}
}