Start: Jan, 08, 2018 19:10:00
2017年秋季学期程序设计基础(C语言)期末考试
End: Jan, 08, 2018 21:40:00
Time elapsed:
Time remaining:

Problem_ID: E
Result: Accepted
Time: 16ms
Memory: 1092kB
In contest: 1139

#include<stdio.h>
#include<stdlib.h>
struct student {
	char name[30];
    double score[2];
	double total;
};
int comp(const void * p,const void * q) {
	return ((struct student *)q)->total-((struct student *)p)->total;
}
int main() {
	struct student studentArray[100];
	int i,n,t;
	scanf("%d",&t);
	while(t--) {
		scanf("%d",&n);
		for(i=0;i<n;++i) {
			scanf("%s%lf%lf",studentArray[i].name,&studentArray[i].score[0],&studentArray[i].score[1]);
			studentArray[i].total=studentArray[i].score[0]+studentArray[i].score[1];
		}
		qsort(studentArray,n,sizeof(struct student),comp);
		for(i=0;i<n;++i) {
			printf("%s\n",studentArray[i].name);
		}
	}
		return 0;
	}