#include<stdio.h>
#include<math.h>
#include<memory.h>
#define PI 3.14159265
void main(){
	int totalSets,i,n;float *x,*y,distanceSquare;
	fscanf(stdin,"%d",&totalSets);
         getc(stdin);
	x=(float *)malloc(totalSets+1);
	y=(float *)malloc(totalSets+1);
	for(i=1;i<=totalSets;i++){
		fscanf(stdin,"%f %f",&x[i],&y[i]);
                  getc(stdin);
	}
	for(i=1;i<=totalSets;i++){
		distanceSquare=x[i]*x[i]+y[i]*y[i];
		n=ceil(PI*distanceSquare/100);
		fprintf(stdout,"Property %d: This property will begin eroding in year %d.\n",i,n);
	}
         fprintf(stdout,"END OF OUTPUT.\n");
}

• Re:高手指点 哪里错了? (688) asterix314 2007-08-26 21:37:22
  • Re:高手指点 哪里错了? (25) crz1987 2007-09-17 13:45:53