hdu2008

#include <iostream>
using namespace std;
int main(){
	float x,y,pn,nn,ze;
	while(cin>>x&&x!=0&&x<100){
	pn=nn=ze=0;
			while(x--){
				cin>>y;
				if(y>0)pn+=1;
				else if(y==0)ze+=1;
				else nn+=1;
			}	
		cout<<nn<<" "<<ze<<" "<<pn<<endl;
	}
	return 0;
}