#include<iostream>
#include<cstdio>
#include<cmath>
using namespace std;
int main ()
{
    int z,f,zero,n;
    while(scanf("%d",&n)!=EOF)
    {
        if(n==0)break;
        z=0,f=0,zero=0;
        for(int i=0;i<n;i++)
        {
            double s;
            cin>>s;
            if(s<0)f++;
            if(s>0)z++;
            if(s==0)zero++;

        }
       printf("%d %d %d\n",f,zero,z);
    }

}

```