PAT：1083. List Grades (25) AC

#include<stdio.h>
#include<algorithm>
using namespace std;

struct Student
{
  char name[15];
  char ID[15];
  int gread;
}STU[66666];

bool cmp(Student a,Student b)
{
  return a.gread>b.gread;
}

int main()
{
  int n;
  scanf("%d",&n);
  for(int i=0 ; i<n ; ++i)
  {
    scanf("%s %s %d",&STU[i].name, &STU[i].ID, &STU[i].gread);
  }
  sort(STU,STU+n,cmp);
  int left,right;
  scanf("%d%d",&left,&right);
  int cnt=0;
  for(int i=0 ; i<n ; ++i)
  {
    if(STU[i].gread>=left &&STU[i].gread<=right)
    {
      printf("%s %s
",STU[i].name,STU[i].ID);
      ++cnt;
    }
  }
  if(0==cnt)
    printf("NONE");
  return 0;
}