testing-repository/cpp/algorithms/problem5.cpp

39 lines
762 B
C++

//http://acm.hdu.edu.cn/showproblem.php?pid=2004
#include <cstdio>
int main(int argc,char ** argv){
int score;
while (scanf("%d",&score)!=EOF)
{
/* code */
if(score > 100 || score < 0){
printf("Score is error!\n");
continue;
}
switch (score/10)
{
case 10:
case 9:
printf("A\n");
break;
case 8:
printf("B\n");
break;
case 7:
printf("C\n");
break;
case 6:
printf("D\n");
break;
case 5:
case 4:
case 3:
case 2:
case 1:
case 0:
printf("E\n");
break;
}
}
return 0;
}