#include<stdio.h>
int main()
{
int a;
while(scanf("%d",&a)!=EOF){
if(a>=0&&a<=59){
printf("E\n");
}
else if(a>=90&&a<=100){
printf("A\n");
}
else if(a>=80&&a<=89){
printf("B\n");
}
else if(a>=70&&a<=79){
printf("C\n");
}
else if(a>=60&&a<=69){
printf("D\n");
}
else{
printf("Score is error!\n");
}
}
}
hdoj_2004
最新推荐文章于 2022-07-02 16:44:57 发布