Problems

# University rating

# University rating

To assess the performance of universities, we decided to compile a rating. The activity of the university is evaluated by an integer from $-100$ to $100$.
Count the number of universities with a positive rating, a negative rating, and a zero rating.
\InputFile
The first line contains a positive integer $n~(1 \le n \le 50000)$ --- the number of universities.
The second line contains $n$ integers --- the rating of the $i~(1 \le i \le n)$-th university.
\OutputFile
Print three numbers in one line:
\begin{itemize}
\item the number of universities with a positive rating;
\item the number of universities with a negative rating;
\item the number of universities with a zero rating.
\end{itemize}

Input example #1

5 1 -1 0 2 -3

Output example #1

2 2 1