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#include <cstdio>
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#include <cmath>
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using namespace std;
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int main()
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{
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int n;
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while(scanf("%d",&n),n)
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{
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int a=0,b=0,c=0;
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double tmp;
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for(int i=0;i<n;i++){
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scanf("%lf",&tmp);
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a+=tmp<0;
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b+=abs(tmp)<1e-6;
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c+=tmp>0;
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}
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printf("%d %d %d\n",a,b,c);
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}
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return 0;
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}
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