PAT 1004 成绩排名

#include<stdio.h>  struct node{          char name[11];          char num[11];          int score;      };  int main()  {      int n,i,min,max,min_num,max_num;      min=101;      max=-1;       scanf("%d",&n);      struct node student[n];      for(i=0;i<n;i++){          scanf("%s%s%d",&student[i].name,&student[i].num,&student[i].score);          if(student[i].score>max){              max=student[i].score;              max_num=i;           }          if(student[i].score<min){              min=student[i].score;              min_num=i;          }      }//输入 +比较       printf("%s %s\n%s %s",student[max_num].name,student[max_num].num,student[min_num].name,student[min_num].num);      return 0;  }