Volleyball Match

You have been hired by PO-Volley (Påhittade Organisationen för Volleyboll) to keep track of the score in a volleyball match between two teams, Algoritmikerna and Bäverbusarna.

The match is best of $3$ sets. The team that first wins $2$ sets wins the match. The first two sets are played to $25$ points, and if a third set is needed, it is played to $15$ points. A team must win by $2$ points. So the winner of a set is the first team to reach at least $25$ (or $15$ in the third set) points while leading the opponent by at least $2$ points. Given which team wins each rally, print the result of the match.

The first line contains an integer $N$ ($1 \le N \le 200$). The next line contains a string of $N$ characters, each either 'A' or 'B'. The $i$th character is 'A' if Algoritmikerna wins the $i$th rally, and 'B' if Bäverbusarna wins it.

Print one line with two integers. The first integer is the number of sets won by Algoritmikerna, and the second integer is the number of sets won by Bäverbusarna.

In the first sample, team A wins the first set $25-0$, team B wins the second set $0-25$, and team A wins the deciding third set $15-0$. The result is $2-1$.

In the second sample, team B wins both the first and second sets $25-27$, so the result is $0-2$.

Note that only the first sample could appear in test group $1$.