#include<stdio.h>
#include<math.h>
const double p=acos(-1);
void main()
{
	int time,i;
	float x=0,y=0;
	scanf("%d",&time);
	for(i=0;i<time;i++)
	{
		fflush(stdin);
		scanf("%f %f",&x,&y);
		float t=((x*x+y*y)*p)/100.0;
		printf("Property %d: This property will begin eroding in year %d.\n",i+1,int(t)+1);
	}
	printf("END OF OUTPUT.\n");
}
一直wa，我快疯了....
指点迷津,大师....谢谢了.....

• Re:请伸出你的援助之手.... (486) sicheng 2006-08-02 14:31:31
  • Re:请伸出你的援助之手.... (125) snailly18 2006-08-05 20:01:35
    • 不要把错误归咎于精度... (22) 200531500031 2006-08-05 20:11:43