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int main(){

         int a=0,b=0,c=0,n;


         int i,f[100];



                   else if(f[i]==0)b++;

                   else c++;


         printf(“%d %d %d”,a,b,c);

         return 0;



Problem Description


Statistics the number of negative numbers, zeros and positive numbers in a given number of n.






There are multiple sets of input data, each of which occupies one row. The first number in each row is an integer n (n< 100), representing the number of values to be counted, followed by N real numbers; if n = 0, the input ends and the line is not processed.





For each set of input data, the output lines a, b, and C represent the number of negative, zero, and positive numbers in the given data, respectively.



Sample Input


6 0 1 2 3 -1 0
5 1 2 3 4 0.5



Sample Output


1 2 3
0 0 5


Link of this Article: 2008. numerical statistics

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