1 #include<cstdio>
 2 using namespace std;
 3 int main()
 4 {
 5     int n;
 6     while(scanf("%d",&n) && n)
 7     {
 8         double x;
 9         int negNum = 0,zeroNum = 0,posNum = 0;
10         while(n--)
11         {
12             scanf("%lf",&x);
13             if(x < 0)
14             {
15                 negNum++;
16             }
17             else if(x > 0)
18             {
19                 posNum++;
20             }
21             else
22             {
23                 zeroNum++;
24             }
25         }
26         printf("%d %d %d\n",negNum,zeroNum,posNum);
27     }
28     return 0;
29 }