#include<stdio.h>
#include<math.h>
#define PI 3.142
main()
{int i,n,year[200];
 float x,y;
 scanf("%d",&n);
 for(i=0;i<n;i++)
 {
      scanf("%f %f",&x,&y);
      year[i]=(int)(((x*x+y*y)*PI/2)/50+1);
      printf("Property %d : This property will begin eroding in year %d.\n",i+1,year[i]);
 }
 printf("END OF OUTPUT.\n");
}

• 答案正确，只是输出格式错误 (370) zhucheng 2006-09-28 20:11:40