Result: Accepted
Time: 12ms
Memory: 1092kB
#include"stdio.h"
#include"stdlib.h"
struct student{
char name[31];
double shijian;
double lilun;
double total;
};
int comp(const void *p,const void *q){
return ((struct student * )q)->total-((struct student * )p)->total;
}
int main(void){
struct student a[101];
int t;
int i,n;
scanf("%d",&t);
while(t--){
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%s %lf %lf",a[i].name,&a[i].lilun,&a[i].shijian);
a[i].total=a[i].lilun+a[i].shijian;
}
qsort(a,n,sizeof(struct student),comp);
for(i=0;i<n;i++){
printf("%s\n",a[i].name);
}
}
return 0;
}