hdoj2008

 #include<iostream>
//#include<cmath>
using namespace std;
int main()
{
    int n,c1,c2,c3;
    double x;
    while( cin >> n && n != 0)
    {
           c1 = c2 = c3 = 0;
           for( int i = 0;i < n;i ++)
           {
           cin >> x;
           if( x < 0)
           {
               c1 ++;
               }
               else if(x > 0)
               {
                    c3 ++;
                    }
                    else c2 ++;
               }
               cout << c1 <<" " << c2 <<" " << c3 << endl;
           }
    system("pause");
    }