#include <stdio.h>

float pi = 3.14159;
int main()
{
    float x,y;
    int n,i;
    scanf("%d",&n);
    for(i = 1;i<=n;i++){
        scanf("%f %f",&x,&y);
        printf("Property %d: This property will begin eroding in year %d.\n",i,(int)((x*x+y*y)*pi/100 + 1));
    }
    printf("END OF OUTPUT.\n");
    
    return 0;
}

• Re:想了半天都不对，最后才发现原来是半圆...贴代码～～ (0) 1931 2019-01-05 18:41:41