PAT 乙级 1082 射击比赛 20分

题目:https://pintia.cn/problem-sets/994805260223102976/problems/994805260990660608

#include<stdio.h>
#include<math.h>
struct stu
{
	char id[10];
	int i;
	int x;
	int y;
};
int main()
{    int n;
     scanf("%d",&n);
     stu s[n];
     for(int i=0;i<n;i++)
     {
     	scanf("%s %d %d",&s[i].id,&s[i].x,&s[i].y);
     	getchar();
	 }
	 float distance;
	 distance=pow(s[0].x,2)+pow(s[0].y,2);
	 float min=distance,max=distance;
	 int cmax=0,cmin=0;
	 for(int j=0;j<n;j++)
	 {  
	    distance=pow(s[j].x,2)+pow(s[j].y,2);
	 	if(distance>max)
	 	{
	 		max=distance;
	 		cmax=j;
		 }
		if(distance<min)
		{
			min=distance;
			cmin=j;
		 } 
	 }
	 printf("%s ",s[cmin].id);
	 printf("%s",s[cmax].id);
	return 0;
}

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转载自blog.csdn.net/qq_41932111/article/details/88765124