#include <iostream>
using namespace std;
int main()
{
double a;
int n,i;
while(cin>>n) {if(n==0) break;
int x,y,z;
x=0;y=0;z=0;
for(i=1;i<(n+1);i++)
{
cin>>a;
if(a<0) x=x+1;
else if(a==0) y=y+1;
else if(a>0) z=z+1;
}
cout<<x<<" "<<y<<" "<<z<<endl;
}
return 0;
}
using namespace std;
int main()
{
double a;
int n,i;
while(cin>>n) {if(n==0) break;
int x,y,z;
x=0;y=0;z=0;
for(i=1;i<(n+1);i++)
{
cin>>a;
if(a<0) x=x+1;
else if(a==0) y=y+1;
else if(a>0) z=z+1;
}
cout<<x<<" "<<y<<" "<<z<<endl;
}
return 0;
}