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  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. typedef struct student{
  4.     char hao[10];
  5.     char name[10];
  6.     float score[3];
  7. }stu;
  8. void input(stu *p)
  9. {
  10.     scanf("%s %s %f %f %f",p->hao,p->name,&p->score[0],&p->score[1],&p->score[2]);
  11. }
  12. void print(stu *p)
  13. {
  14.     printf("%s %s %.f %.f %.f\n",p->hao,p->name,p->score[0],p->score[1],p->score[2]);
  15. }
  16. void anverage(stu *p[],int n)
  17. {
  18.     float a[3];
  19.     for(int i=0;i<3;i++){
  20.         a[i]=0;
  21.         for(int j=0;j<n;j++)
  22.         {
  23.              a[i]+=p[j]->score[i];
  24.         }
  25.         a[i]=a[i]/n;
  26.         printf("%.f ",a[i]);
  27.     }
  28.     printf("\n");
  29. }
  30. void sum(stu *p[],int n)
  31. {
  32.     int s[n];
  33.     for(int i=0;i<n;i++)
  34.     {
  35.         s[i]=0;
  36.         for(int j=0;j<3;j++)
  37.         {
  38.             s[i]+=p[i]->score[j];
  39.         }
  40.     }
  41.     int max=s[0];
  42.     int count;
  43.     for(int k=1;k<n;k++){
  44.         if(max<s[k])
  45.         {
  46.             max=s[k];
  47.             count=k;
  48.         }
  49.     }
  50.     print(p[count]);
  51. }
  52. int main()
  53. {
  54.     static int N;
  55.     printf("input N:\n");
  56.     scanf("%d",&N);
  57.     stu *s[N];
  58.     for(int i=0;i<N;i++)
  59.     {
  60.         s[i]=(stu*)malloc(sizeof(stu));
  61.         input(s[i]);
  62.     }
  63.     anverage(s,N);
  64.     sum(s,N);
  65.     return 0;
  66. }
Success #stdin #stdout 0s 4980KB
comments (?)
stdin
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4
1 blue 90 80 70
b clan 80 70 60
c vhje 100 80 100
d cudc 20 10 20
stdout
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input N:
72 60 62 
c vhje 100 80 100
https://ideone.com/PpMxyS
language:
C (gcc 8.3)
created:
3 years ago
visibility:
public

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