#include<iostream>
using namespace std;
int main(){
int n,sum1,sum2,sum3;
double temp;
while(cin>>n){
if (n==0)
break;
sum1=sum2=sum3=0;
for(int i=0;i<n;i++){
cin>>temp;
if(temp>0)
sum3++;
else if(temp<0)
sum1++;
else
sum2++;
}
cout<<sum1<<" "<<sum2<<" "<<sum3<<endl;
}
return 0;
}
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