PROGRAMMING:Who do you support?
Xiao Lan and her classmates are fascinated by the TV play journey to the West. Because of the different angle of appreciation, some students like monkey king; Some students like Tang Seng; Some students like pig Bajie, and they often quarrel about it. Xiao Lan thought to herself, who do we like in our class? How many people are there? Let me do a statistical survey. So she agreed: like the monkey king to choose a, like the Tang monk to choose B, like pig Bajie to choose C. Then let the whole class vote. The students carefully filled in and voted. Of course, there may be a small number of students deliberately prank, filling in other letters except a, B, C. If this happens, the ticket is void. There are many students in Xiaolan's class. Counting tickets is a hard and error prone thing. Please write a program to help Xiao Lan quickly and accurately calculate the results.
###Input format:
Line 1: an integer n (1 < = n < = 100), indicating the number of Xiaoming class
Line 2: n capital letters, indicating the vote of each student in Xiaoming's class
###Output format:
Three integers, separated by a space in the middle, represent the number of people filling in a, B and C respectively.
###Input example:
```in
ten
AABACCBBDB
```
###Output example:
```out
3 4 2
```
answer：If there is no answer, please comment
###Input format:
Line 1: an integer n (1 < = n < = 100), indicating the number of Xiaoming class
Line 2: n capital letters, indicating the vote of each student in Xiaoming's class
###Output format:
Three integers, separated by a space in the middle, represent the number of people filling in a, B and C respectively.
###Input example:
```in
ten
AABACCBBDB
```
###Output example:
```out
3 4 2
```
answer：If there is no answer, please comment