Contest: Task: Related: TaskB

Score : $100$ points

Smeke has decided to participate in AtCoder Beginner Contest (ABC) if his current rating is less than $1200$, and participate in AtCoder Regular Contest (ARC) otherwise.

You are given Smeke's current rating, $x$. Print `ABC`

if Smeke will participate in ABC, and print `ARC`

otherwise.

- $1 ≦ x ≦ 3{,}000$
- $x$ is an integer.

The input is given from Standard Input in the following format:

$x$

Print the answer.

1000

ABC

Smeke's current rating is less than $1200$, thus the output should be `ABC`

.

2000

ARC

Smeke's current rating is not less than $1200$, thus the output should be `ARC`

.