1049.cpp

浙大acm在线评判系统zju online judge上面的题目解答源码（1）

#include <iostream.h>

int main()
{
    double a,b;
    int n;
    double r;
    int i,year;
    cin>>n;
    for(i = 1 ; i <= n ; i++)
    {
        cin>>a>>b;
        r = a*a + b*b;
        year = 3.14159*r/100 +1;
        cout<<"Property "<<i<<": This property will begin eroding in year "<<year<<"."<<endl;
    }
    cout<<"END OF OUTPUT."<<endl;

  cin>>i;

}