Problem:


Score : 100 points

Problem Statement

AtCoder Inc. holds a contest every Saturday.

There are two types of contests called ABC and ARC, and just one of them is held at a time.

The company holds these two types of contests alternately: an ARC follows an ABC and vice versa.

Given a string S representing the type of the contest held last week, print the string representing the type of the contest held this week.

Constraints

S is ABC or ARC.

Input

Input is given from Standard Input in the following format:

S

Output

Print the string representing the type of the contest held this week.

Sample Input 1

ABC

Sample Output 1

ARC

They held an ABC last week, so they will hold an ARC this week.



Sample input:
ABC


Sample output:
ARC

Submission status: Accepted

Solution code:
from copy import deepcopy
import math
import string
import collections
from collections import Counter
from collections import deque
from decimal import Decimal
import sys
import fractions
from operator import itemgetter
import itertools
import copy


def readints():
    return list(map(int, input().split()))


def nCr(n, r):
    return math.factorial(n)//(math.factorial(n-r)*math.factorial(r))


def has_duplicates2(seq):
    seen = []
    for item in seq:
        if not(item in seen):
            seen.append(item)
    return len(seq) != len(seen)


def divisor(n):
    divisor = []
    for i in range(1, n+1):
        if n % i == 0:
            divisor.append(i)
    return divisor


def gcd(a, b):
    while(b != 0):
        a, b = b, a % b
    return a


# coordinates
dx = [-1, -1, -1, 0, 0, 1, 1, 1]
dy = [-1, 0, 1, -1, 1, -1, 0, 1]
s = input()
if s == 'ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
s=input()
if s=='ARC':
	print('ABC')
else:
	print('ARC')

Submission status: Accepted

Solution code:
s = input()
if s == "ABC":
         print("ARC")
else:
         print("ABC")

Submission status: Accepted

Solution code:
def main():
    s = input()
    print(list(set(["ABC", "ARC"])-set([s]))[0])

if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
contest=input()
if 'ABC'.find(contest)==-1:
    print('ABC')
else:
    print('ARC')

Submission status: Accepted

Solution code:
s = input()
if s == 'ARC':
  print('ABC')
else:
  print('ARC')

Submission status: Accepted

Solution code:
S = input()
if S == "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
a=input()
if a=="ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
import sys
input = lambda: sys.stdin.readline().rstrip()

S = input()

print("ABC" if S == "ARC" else "ARC")

Submission status: Accepted

Solution code:
S=input()

if S == 'ARC':
    print('ABC')
else:
    print('ARC')

Submission status: Accepted

Solution code:
s = input()
print('ABC' if s == "ARC" else "ARC")

Submission status: Accepted

Solution code:
s =input()
if s == "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
inp=input()
if inp=="ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
a=input().rstrip()
y='ABC'
if(a==y):
  y='ARC'
print(y)

Submission status: Accepted

Solution code:
s=input()
print('ARC' if s == 'ABC' else 'ABC')

Submission status: Accepted

Solution code:
a = input()
if a == "ABC":
 print("ARC")
else :
 print("ABC")

Submission status: Accepted

Solution code:
s = input();
if s == 'ABC':
	print('ARC')
else:
	print('ABC')

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
import sys
import numpy as np


def solve(S: str):
    if S=="ARC":
        print("ABC")
        return
    print("ARC")
    return


# Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    S = next(tokens)  # type: str
    solve(S)

if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
s=input()
if s=='ABC':
  print('ARC')
elif s=='ARC':
  print('ABC')

Submission status: Accepted

Solution code:
S = input()
if S == "ABC":
  print("ARC")
else :
  print("ABC")

Submission status: Accepted

Solution code:
s=str(input().upper())
if s=="ABC":
    print("ARC")
if s=="ARC":
    print("ABC")

Submission status: Accepted

Solution code:
import math  # noqa: F401
from typing import Dict, List, Optional, Tuple, Union  # noqa: F401


def main(S: str):
    print(["ABC", "ARC"][S == "ABC"])


if __name__ == "__main__":
    S = input()
    main(S)

Submission status: Accepted

Solution code:
import math

def main():
    str = input()
    if str == 'ABC':
        print('ARC')
    elif str == 'ARC':
        print('ABC')


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:

S = input()

if S == "ABC":
    print("ARC")
    
else:
    print("ABC")

Submission status: Accepted

Solution code:
def main():

    S = input()
    if S == 'ABC':
        return 'ARC'
    return 'ABC'

if __name__ == '__main__':
    print(main())

Submission status: Accepted

Solution code:
print(["ABC", "ARC"][input()=="ABC"])

Submission status: Accepted

Solution code:
string = input()

if string == "ARC": print("ABC")
else: print("ARC")

Submission status: Accepted

Solution code:
S =input()
if S == "ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
print(*{"ABC","ARC"}-{input()})

Submission status: Accepted

Solution code:
S=input()
if S=="ABC":
  print("ARC")
elif S=="ARC":
  print("ABC")

Submission status: Accepted

Solution code:
s = str(input())

if s == 'ABC':
  print('ARC')
else:
  if s == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
if input()=="ARC":
  print("ABC")
else:
  print("ARC")

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
  print ('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
S = input()
print("ARC" if S == "ABC" else "ABC")

Submission status: Accepted

Solution code:
s=input()

if s == "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
    print("ARC")
else :
    print("ABC")

Submission status: Accepted

Solution code:
s=input()
if s[1]=="B":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
s = input()
print("ABC" if s == "ARC" else "ARC")

Submission status: Accepted

Solution code:
s=str(input())
if s=="ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
S=input()
print("{}{}{}".format(S[0],'B' if S[1]!='B' else 'R',S[-1]))

Submission status: Accepted

Solution code:
s=input()
if s=="ABC": print("ARC")
else : print("ABC")

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()
if(s == 'ABC'):
	print('ARC')
else:
	print('ABC')

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
s = input()

if s == 'ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
S = str(input())
if S[1] == "B":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
def main():
  a = input()
  if a == 'ARC':
    print('ABC')
  else:
    print('ARC')
  
main()

Submission status: Accepted

Solution code:
def main():
    current_contest = str(input())
    if current_contest == 'ABC':
        print('ARC')
    elif current_contest == 'ARC':
        print('ABC')
main()

Submission status: Accepted

Solution code:
# A - A?C
S = input()
if S=='ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
a = input()

if a == 'ABC':
    print('ARC')
if a == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
def main():
  ## IMPORT MODULE
  #import sys

  #sys.setrecursionlimit(100000)
  #input=lambda :sys.stdin.readline().rstrip()

  #f_inf=float("inf")
  #MOD=10**9+7
  
  if 'get_ipython' in globals(): 
    ## SAMPLE INPUT
    s = "ABC"

  else:
    ##INPUT 
    s = input()
    #a, b = map(int, input().split())

  ## SUBMITION CODES HERE
  if s == "ABC":
    print("ARC")
  else:
    print("ABC")
 
main()

Submission status: Accepted

Solution code:
if __name__ == '__main__':
    s = input()
    if s == 'ABC':
        print('ARC')
    else:
        print('ABC')

Submission status: Accepted

Solution code:
list=['ABC','ARC']
print(list[1-(list.index(input()))])

Submission status: Accepted

Solution code:
# 166 A

s = input()

if s == "ABC":
    print("ARC")
elif s == "ARC":
    print("ABC")

Submission status: Accepted

Solution code:
a = ["ABC","ARC"]
print(a[input() == "ABC"])

Submission status: Accepted

Solution code:
S=input()
if S =="ABC":
  print("ARC")
  
elif S=="ARC":
  print("ABC")

Submission status: Accepted

Solution code:
s =  input()

print("ABC" if s == "ARC" else "ARC")

Submission status: Accepted

Solution code:
s=input()
print('ABC' if 'R' in s else 'ARC')

Submission status: Accepted

Solution code:
def main():

    s = str(input())

    if s == "ABC":
        print("ARC")

    else:
        print("ABC")

main()

Submission status: Accepted

Solution code:
s = input()

if s =='ABC':
    print('ARC')
elif s =='ARC':
    print('ABC')

Submission status: Accepted

Solution code:
print('ARC' if input()[1] == "B" else 'ABC')

Submission status: Accepted

Solution code:
S = str(input())
if S == 'ABC':
    print('ARC')
elif S == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
x=input()

y=str

if x=="ABC":
  y="ARC"
else: y="ABC"
  
print(y)

Submission status: Accepted

Solution code:
s = input()

if s == 'ABC':
    print('ARC')
if s == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
s=input()
if s=="ABC":
	print("ARC")
else:
	print("ABC")

Submission status: Accepted

Solution code:
print("ARC" if input()[1] == "B" else "ABC")

Submission status: Accepted

Solution code:
str = input()

print("ARC" if(str[1] == "B") else "ABC")

Submission status: Accepted

Solution code:
a=input()
if a=="ARC":
    print("ABC")
if a=="ABC":
    print("ARC")

Submission status: Accepted

Solution code:
s=input()
if(s=="ABC"):
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
a = input()
if a == 'ABC':
    print('ARC')
elif a == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
S = input()

if S=="ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
  print("ARC")

else:
  print("ABC")

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
    print('ARC')
elif S == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
if input()=="ABC":
  print("ARC")
else :
  print("ABC")

Submission status: Accepted

Solution code:
if input()=='ABC':
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
s = input()
print("ARC") if s == "ABC" else print("ABC")

Submission status: Accepted

Solution code:
if input() == "ABC":  print("ARC")
else:  print("ABC")

Submission status: Accepted

Solution code:
S = str(input())


if S == 'ABC':
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
import sys 
from collections import deque
sys.setrecursionlimit(10**6)
def S(): return sys.stdin.readline().rstrip()
def SL(): return map(str,sys.stdin.readline().rstrip().split())
def I(): return int(sys.stdin.readline().rstrip())
def IL(): return map(int,sys.stdin.readline().rstrip().split())
def LS(): return list(sys.stdin.readline().rstrip().split())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))

def Main():
    s = S()
    if s=='ARC':    ans = 'ABC'
    else:   ans = 'ARC'
    print(ans)
    return

if __name__=='__main__':
    Main()

Submission status: Accepted

Solution code:
n = input()
if n=="ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
s = input()
if s[1] == 'B':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
S = input()
if S == "ABC":
  print("ARC")
elif S == "ARC":
  print("ABC")

Submission status: Accepted

Solution code:
print('ARC' if input() =='ABC' else 'ABC')

Submission status: Accepted

Solution code:
A=input()
if(A=='ARC'):
  print('ABC')
else:
  print('ARC')

Submission status: Accepted

Solution code:
def main():
    S = input()
    if S == 'ABC':
        print('ARC')
    else:
        print('ABC')

if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
a = input()
if a == "ABC" :
    print("ARC")
if a == "ARC" :
    print("ABC")

Submission status: Accepted

Solution code:
import sys
def rs(): return sys.stdin.readline().rstrip()
def ri(): return int(rs())
def rs_(): return [_ for _ in rs().split()]
def ri_(): return [int(_) for _ in rs().split()]

S = rs()
print('ARC' if S == 'ABC' else 'ABC')

Submission status: Accepted

Solution code:
S=input()
if S=="ABC":
    print("ARC")
if S=="ARC":
    print("ABC")

Submission status: Accepted

Solution code:
s=input()
if s=='ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
S = input()

print('ARC' if S=='ABC' else 'ABC')

Submission status: Accepted

Solution code:
dict = {'ABC':'ARC', 'ARC':'ABC'}

print(dict[input()])

Submission status: Accepted

Solution code:
def A_A():
    S = input()
    contest = ''
    if S == 'ABC':
        contest = 'ARC'
    elif S == 'ARC':
        contest = 'ABC'
    print(contest)
    return

A_A()

Submission status: Accepted

Solution code:
import sys

S = input();
if S == 'ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
s = input()
if 'B' in s:
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
N = input()
if N == "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
s = input()
if s == "ABC":
    ans = "ARC"
else :
    ans = "ABC"
print(ans)

Submission status: Accepted

Solution code:
s = input()
if s == "ABC":
  print("ARC")
elif s == "ARC":
  print("ABC")

Submission status: Accepted

Solution code:
s = input()
output = "ABC"
if s == output:
  output = "ARC"
print(output)

Submission status: Accepted

Solution code:
S = input()
ans="ABC"
if(S=="ABC"):
  ans="ARC"
print(ans)

Submission status: Accepted

Solution code:
print(["ABC", "ARC"][input() == "ABC"])

Submission status: Accepted

Solution code:
S=input()
print("ABC" if S == "ARC" else "ARC")

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
S = input()

if S == 'ABC':
  S = 'ARC'
else:
  S = 'ABC'
  
print(S)

Submission status: Accepted

Solution code:
import sys
input = sys.stdin.readline

def main():
    s = input().strip()
    print("ABC" if s[1] == "R" else "ARC")


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
    print("ARC")
if s == "ARC":
    print("ABC")

Submission status: Accepted

Solution code:

import glob

# 問題ごとのディレクトリのトップからの相対パス
REL_PATH = 'ABC\\166\\A'

# テスト用ファイル置き場のトップ
TOP_PATH = 'C:\\AtCoder'

class Common:

    problem = []
    index = 0

    def __init__(self, rel_path):
        self.rel_path = rel_path

    def initialize(self, path):
        file = open(path)
        self.problem = file.readlines()
        self.index = 0
        return

    def input_data(self):
        try:
            IS_TEST
            self.index += 1
            return self.problem[self.index-1]

        except NameError:
            return input()

    def resolve(self):
        pass

    def exec_resolve(self):
        try:
            IS_TEST
            for path in glob.glob(TOP_PATH + '\\' + self.rel_path + '/*.txt'):
                print("Test: " + path)
                self.initialize(path)
                self.resolve()
                print("\n\n")
        except NameError:
            self.resolve()


class Solver(Common):

    def resolve(self):


        S = self.input_data()

        if S == 'ABC':
            print('ARC')
        else:
            print('ABC')



solver = Solver(REL_PATH)
solver.exec_resolve()

Submission status: Accepted

Solution code:
import sys
def main():
    S=sys.stdin.readline().strip()
    print('ARC') if S=='ABC' else print('ABC')
if __name__=='__main__':main()

Submission status: Accepted

Solution code:
S = input()
if S[1] == "B":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
S = input()
print('ABC' if S[1]=='R' else 'ARC')

Submission status: Accepted

Solution code:
a = input()
if a == "ABC":
  print("ARC")

elif a == "ARC":
  print("ABC")

Submission status: Accepted

Solution code:
S=input()
if S=='ARC':
  print('ABC')
if S=='ABC':
  print('ARC')

Submission status: Accepted

Solution code:
#ABC166A
S = input()
if S == "ABC":
  print("ARC")
elif S == "ARC":
  print("ABC")
else:
  pass

Submission status: Accepted

Solution code:
print('ABC' if input()=='ARC' else 'ARC')

Submission status: Accepted

Solution code:
s = input()

if "ABC" == s:
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
comp = input()
if comp == "ABC":
  print("ARC")

else:
  print("ABC")

Submission status: Accepted

Solution code:
s = input()

if s == 'ARC':
  print("ABC")

else :
  print("ARC")

Submission status: Accepted

Solution code:
S = input()

if S == 'ABC':
  print('ARC')
elif S=='ARC':
  print('ABC')

Submission status: Accepted

Solution code:
s=input()

if s == "ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
a = input()
if a == ('ARC'):
    print('ABC')
else:
    print('ARC')

Submission status: Accepted

Solution code:
n = str(input())
if n == 'ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:

def main():
    print('ARC' if input()== 'ABC' else 'ABC')


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
S=input()
if S=="ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()
a = "ARC"
if s == "ARC":
	a = "ABC"
print(a)

Submission status: Accepted

Solution code:
def solve():
    print(input().translate(str.maketrans({'B':'R', 'R':'B'})))


if __name__ == '__main__':
    solve()

Submission status: Accepted

Solution code:
S = input()
out = 'ABC' if S == 'ARC' else 'ARC'
print(out)

Submission status: Accepted

Solution code:
s = input()
if s[1] == "B":
  print("ARC")
elif s[1] == "R":
  print("ABC")

Submission status: Accepted

Solution code:
input_str = input() # ARC or ABC
if input_str == 'ARC':
  print('ABC')
else:
  print('ARC')

Submission status: Accepted

Solution code:
con = input()

if con == "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
N=input()

print("ABC" if N=="ARC" else "ARC")

Submission status: Accepted

Solution code:
s = input()

if s[1] == 'B':
  s1 = s.replace('B', 'R')
else:
  s1 = s.replace('R', 'B')
  
print(s1)

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
  print("ARC")
else :
  print("ABC")

Submission status: Accepted

Solution code:
if input()== "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
S = input()
if   S[1] == 'R':
    print('ABC')
elif S[1] == 'B':
    print('ARC')

Submission status: Accepted

Solution code:
s = input()
x = 'ABC'
if s == x:
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
S = str(input())
if S=="ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
S = input()
d = {"ABC":"ARC", "ARC":"ABC"}
print(d[S])

Submission status: Accepted

Solution code:
L = ['ABC', 'ARC']
S = input()
a = [i for i in L if i != S][0]
print(a)

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
  print('ARC')
if S == 'ARC':
  print('ABC')

Submission status: Accepted

Solution code:
import numpy as np
import scipy as sp
import math

S = input()
if(S == "ABC"):
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
a=input()

if a =="ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
a = input()
if "ABC"==a:
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
import sys
#import cython

def main():
    read = lambda: sys.stdin.readline().rstrip()
    
    #N: cython.longlong = 0
    N = read()
    print("ABC" if N[1]=="R" else "ARC")
 
if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
s = input()
if s=="ARC":
  print("ABC")
else:
  print("ARC")

Submission status: Accepted

Solution code:
s = input()
l = ['ABC','ARC','ABC']
i = l.index(s) + 1
print(l[i])

Submission status: Accepted

Solution code:
print("ABC" if input() == "ARC" else "ARC")

Submission status: Accepted

Solution code:
S=input()
if S=='ARC':
  print('ABC')
else:
  print('ARC')

Submission status: Accepted

Solution code:
last=input()
if last=="ABC":
  print("ARC")
elif last=="ARC":
  print("ABC")

Submission status: Accepted

Solution code:
s = input()
print('ABC' if s[1]=='R' else 'ARC')

Submission status: Accepted

Solution code:
s = input()
if s[1] == 'B':
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
S = input()
if(S == "ABC"):
    print("ARC")
elif(S== "ARC"):
    print("ABC")

Submission status: Accepted

Solution code:
s = input()

if s == 'ABC':
	print('ARC')
else:
  	print('ABC')

Submission status: Accepted

Solution code:
if input()=="ABC":print('ARC')
else:print("ABC")

Submission status: Accepted

Solution code:
S = input()
print('ARC' if S[1]=='B' else 'ABC')

Submission status: Accepted

Solution code:
if input()=='ABC': print('ARC')
else: print('ABC')

Submission status: Accepted

Solution code:
s = input()
out = ('ABC', 'ARC')[s == 'ABC']
print(out)

Submission status: Accepted

Solution code:
def main():
    if S == 'ABC':
        print('ARC')
    else:
        print('ABC')
S = input()
main()

Submission status: Accepted

Solution code:
s = input() 

if s == 'ABC':
    print('ARC')
elif s == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
s=input()

if s=="ABC":
    print("ARC")
elif s=="ARC":
    print("ABC")

Submission status: Accepted

Solution code:
a= input()
if a == "ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
A = input()
if A[1] == 'B':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
print('ABCARC'.replace(input(), ''))

Submission status: Accepted

Solution code:
S = ["ABC","ARC"]
print(S[S.index(input())-1])

Submission status: Accepted

Solution code:
S = input()
if S =='ABC':
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
s=input()
# 先週はabc　じゃあarcだよ
if s=="ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
	print('ARC')
else:
	print('ABC')

Submission status: Accepted

Solution code:
s = input()
d = {'ABC': 'ARC', 'ARC': 'ABC'}
print(d[s])

Submission status: Accepted

Solution code:
s = input()
if s[1] == "B":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()

print("ARC" if s=="ABC" else "ABC")

Submission status: Accepted

Solution code:
def main():
    s = input()
    if s == 'ABC':
        print('ARC')
    else:
        print('ABC')
if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
S = input()

if S=='ARC':
    print('ABC')
else:
    print('ARC')

Submission status: Accepted

Solution code:
s = input()
print("ABC" if s=="ARC" else "ARC")

Submission status: Accepted

Solution code:
s = str(input())
if s =='ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
  print('ARC')
elif S == 'ARC':
  print('ABC')

Submission status: Accepted

Solution code:

import numpy as np;
from numba import jit




if __name__ == '__main__':
    S = input()
    if S == "ABC":
        print("ARC")
    else:
        print("ABC")

Submission status: Accepted

Solution code:
import numpy as np;
from numba import jit




if __name__ == '__main__':
    S = input()
    if S == "ABC":
        print("ARC")
    else:
        print("ABC")

Submission status: Accepted

Solution code:
a=input()
if a[1]=="B":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
S = input()
if S == "ABC":
  print("ARC")
else:
  print('ABC')

Submission status: Accepted

Solution code:
def main():
  s=input()
  if s == "ABC" :
    print("ARC")
  else:
    print("ABC")

main()

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
    print("ARC")
elif s == "ARC":
    print("ABC")

Submission status: Accepted

Solution code:
s = input()
if s == 'ABC':
  print('ARC')
elif s == 'ARC':
  print('ABC')

Submission status: Accepted

Solution code:
s=input()
if(s=="ARC"):
    print("ABC")
elif(s=="ABC"):
    print("ARC")

Submission status: Accepted

Solution code:
#abc166a
s=input()
if s=='ABC':
 print('ARC')
else:
 print('ABC')

Submission status: Accepted

Solution code:
a = input()
if a == "ARC":
  print("ABC")
else:
  print("ARC")

Submission status: Accepted

Solution code:
cont = input()
if cont == 'ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
#-*-coding:utf-8-*-
S = input()
if S == "ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
S = input()
if S == 'ARC':
	print('ABC')
else:
	print('ARC')

Submission status: Accepted

Solution code:
S = input()
print("{}".format("ARC" if S == "ABC" else "ABC"))

Submission status: Accepted

Solution code:
S = input()
 
if S == 'ABC':
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
s=input()

if s=='ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
a = input()
if a =='ABC':
    print('ARC')
else:
    print("ABC")

Submission status: Accepted

Solution code:
print('AABRCC'[input()[1]!='R'::2])

Submission status: Accepted

Solution code:
s = input()
if s == "ABC":
	print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()

if s == "ABC":
    print("ARC")
elif s == "ARC":
    print("ABC")

Submission status: Accepted

Solution code:
S = input()

if S == "ABC" :
    print("ARC")

else :
    print("ABC")

Submission status: Accepted

Solution code:
S = input()
if S[1] == 'B':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
s = str(input())
if s=="ABC":
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
s=str(input())
if s[1]=='B':
	print('ARC')
else:
	print('ABC')

Submission status: Accepted

Solution code:
S = input()

if S[1] == 'R':
    print('ABC')
else:
    print('ARC')

Submission status: Accepted

Solution code:
S = input()

if S.upper() == "ABC":
  print("ARC")
  
else:
  print("ABC")

Submission status: Accepted

Solution code:
S=input()
if S[1]=='B':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
def main():
    S = input()
    if S == 'ABC':
        print('ARC')
    else:
        print('ABC')


if __name__ == '__main__':
    main()

Submission status: Accepted

Solution code:
s = input()

if s[1] == 'B':
  ss = s.replace('B','R')
else:
  ss = s.replace('R','B')

print(ss)

Submission status: Accepted

Solution code:
#ABC166-A

s = input()

if s == 'ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
S = input()

if S[1] == 'B':
    print("ARC")
elif S[1] == 'R':
    print("ABC")
else:
    None

Submission status: Accepted

Solution code:
string = input()
if(string == 'ABC'):
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
S = input()

if S=='ABC':
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
s= input()
if s == 'ABC':
  print('ARC')
elif s == 'ARC':
  print('ABC')

Submission status: Accepted

Solution code:
s = input()

if s == 'ABC':
  print('ARC')
else:
  print('ABC')

Submission status: Accepted

Solution code:
S = input()
if S[1] == 'R':
    T = 'ABC'
else:
    T = 'ARC'

print(T)

Submission status: Accepted

Solution code:
#A
S = str(input())
if S == "ABC":
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()
if s == "ABC": print("ARC")
else: print("ABC")

Submission status: Accepted

Solution code:
s = str(input())

if s == "ABC":
  	print("ARC")
else:
  	print("ABC")

Submission status: Accepted

Solution code:
#!/usr/bin/env python3
import sys


def solve(S: str):
    if S == "ABC":
        print("ARC")
    else:
        print("ABC")
    return


# Generated by 1.1.7.1 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word

    tokens = iterate_tokens()
    S = next(tokens)  # type: str
    solve(S)


if __name__ == "__main__":
    main()

Submission status: Accepted

Solution code:
a=input()

print("ABC" if a=="ARC" else "ARC")

Submission status: Accepted

Solution code:
#A
S = input()

print("ABC" if S == 'ARC' else 'ARC')

##D
#N,K = map(int,input().split())
#A = list(map(int,input().split()))

#list = []
#list.append(1)
#last = 0
#for n in range(N):
#	inp = A[list[-1] - 1]
#	if inp in list:
#		last = inp
#		break
#	else:
#		list.append(inp)

#head = list.index(last)

#remain = (K - head) % (len(list) - head)

#print(list[head + remain])


##C
#N,M,X = map(int,input().split())
#C = []
#A = []

#for c in range(N):
#	p = list(map(int,input().split()))
#	C.append(p[0])
#	A.append(p[1:])

#minCost = sum(C)
#result = -1

#for i in range(2 ** N):
#	rikai = [0] * M
#	cost = 0
#	for n in range(N):
#		if i >> n & 1 == 0:
#			continue
#		cost+=C[n]		
#		for m in range(M):
#				rikai[m]+=A[n][m]
	
				
#	ok = True
#	if all(x >= X for x in rikai):
#		if result == -1:
#			result = cost
#		else:
#			result = min(result,cost)


#print(result)

Submission status: Accepted

Solution code:
s=str(input())
if s=='ABC':
    ans='ARC'
if s=='ARC':
    ans='ABC'
print(ans)

Submission status: Accepted

Solution code:
n=input()
if(n=="ABC"):
  print("ARC")
elif(n=="ARC"):
  print("ABC")

Submission status: Accepted

Solution code:
S = str(input())
contest = 'ABC'
if S == contest:
    print('ARC')
else:
    print(contest)

Submission status: Accepted

Solution code:
s = input()
if s == "ARC":
	print("ABC")
else:
    print("ARC")

Submission status: Accepted

Solution code:
S = input()

if S =='ABC':
    print('ARC')
else:
    print('ABC')

Submission status: Accepted

Solution code:
a = input()
if(a=="ABC"):
  print("ARC")
else:
  print("ABC")

Submission status: Accepted

Solution code:
s = input()
if s[1]=='B':
    print("ARC")
else:
    print("ABC")

Submission status: Accepted

Solution code:
s = input()
if s == 'ARC':
    print('ABC')
else:
    print('ARC')

Submission status: Accepted

Solution code:
S = input()
if S == 'ABC':
    print('ARC')
elif S == 'ARC':
    print('ABC')

Submission status: Accepted

Solution code:
s = input()
s = str(s)
if s == "ABC":
  print("ARC")
elif s == "ARC":
  print("ABC")