#include<iostream>
using namespace std;
int main(){
	const double PI = 3.14159265358979;
	double x, y;
	int N;
    cin >> N;
	double *year = new double[N];
	for(int i = 0; i < N; i++){
		cin >> x >>y;
		year[i] = 0.5 * PI * ( x * x + y * y) / 50;
	}
	for(int i = 0; i < N; i++)
		cout<<"Property "<< i + 1 << ": This property will begin eroding in year "<< int(year[i]) + 1 << "." <<endl;
	return 0;
 } 

• Re:为什么结果一样,却总是WA呢?高手帮忙一下~~ (42) 200630554298 2008-05-17 02:18:04