HDOJ2004 ( 成绩转换 ) 【水题】

Problem : 2004 ( 成绩转换 )     Judge Status : Accepted
RunId : 5995511    Language : C    Author : qq1203456195
Code Render Status : Rendered By HDOJ C Code Render Version 0.01 Beta

#include <stdio.h>
char r[11]={'E','E','E','E','E','E','D','C','B','A','A'};
int main()
{
    int s;
    while (scanf("%d",&s)!=EOF)    
    {
        if(s>100||s<0)
            printf("Score is error!\n");
        else
            printf("%c\n",r[s/10]);
    }
    return 0;
}