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: 12ms
Memory: 1092kB
In contest: 1139

#include<stdio.h>
#include<stdlib.h>
#define ARRAYSIZE 100
struct student{
	char name[31];
	int x,y,sum;
};
int comp(const void *p,const void *q){
	return ((struct student *)q)->sum-((struct student *)p)->sum;
}
int main(){
	struct student studentArray[ARRAYSIZE];
	int i,N,T,t,j;
	scanf("%d",&T);
	while(T--){
		scanf("%d",&N); 
		for(i=0;i<N;i++){
			scanf("%s%d%d",studentArray[i].name,&studentArray[i].x,&studentArray[i].y);
			studentArray[i].sum=(studentArray[i].x+studentArray[i].y);}
		qsort(studentArray,N,sizeof(struct student),comp);
		for(i=0;i<N;i++){
			printf("%s\n",studentArray[i].name);}
}
}