#include "stdio.h"
#include<stdlib.h>
main()
{
int i,k=0,a,b;
int *s;
s=(int *)malloc(sizeof(*s));
printf("please input jiexian[a,b]:");
scanf("[%d,%d]",&a,&b);
for(i=0;i<10;i++)
{
printf("please input number:\n");
scanf("%d",s+i);
if(*(s+i)>=a&&*(s+i)<=b)
k=k+1;
}
printf("合格数%d 合格率 %d%%\n",k,k*10);
}