2025-4- 22

'''
병혁이는 0칼로리 레모네이드를 파는 집게사장이야
레모네이드를 광고할거야

a : 가만히 있을때 버는 돈
b : 광고를 했을때 버는 돈
c : 광고를 하는데 드는 돈

광고를 안했을때 a만큼 벌어요
광고를     했을때 b만큼 벌고 c만큼 써요 ->  b-c만큼 벌어요
'''

# a, b ,c =input().split()
# # a=int(a)
# # b=int(b)
# # c=int(c)
# # if a>(b-c) :
# #     print('do not advertise')
# # elif a==(b-c):
# #     print('does not matter')
# # else :
# #     print('advertise')

# a=int(input())
# if a==1 or a%10==1 and not a==11 :
#     print(a,'st',sep='')
# elif a==2 or a%10==2 and not a==12:
#     print(a,'nd',sep='')
# elif a==3 or a%10==3 and not a==13:
#     print(a,'rd',sep='')
# else :
#     print(a,'th',sep='')

# a ,b=input().split()
# a=int(a)
# b=int(b)
# if b%a==0:
#     print(a,'*',b//a,'=',b,sep='')
# elif a%b==0:
#     print(b,'*',a//b,'=',a,sep='')
# else :
#     print('none')

# a,b =input().split()
# a=int(a)
# b=int(b)
# if a%2==0 and b%2==0:
#     print('짝수+짝수=짝수')
# elif not a%2==0 and not b%2==0:
#     print('홀수+홀수=짝수')
# elif not a%2==0 and b%2==0:
#     print('홀수+짝수=홀수')
# else :
#     print('짝수+홀수=홀수')