20250126

# a,s,d= map(int,input().split())

# if s<a<d or d<a<s:

# print(a)

# elif a<s<d or d<s<a:

# print(s)

# elif s<d<a or a<d<s:

# print(d)

# elif s==a==d:

# print(a)

# elif s==a>d or s==a<d:

# print(a)

# elif a==d>s or a==d<s:

# print(a)

# elif s==d>a or s==d<a:

# print(s)

# a, s= map(int, input().split())

# # if s==1 or s==2:

# # print(2012-((a//10000)+1900)+1)

# # elif s==3 or s==4:

# # print(2012-((a//10000)+2000)+1)

# a=int(input())

# s=(2013-a)//100

# if s==19:

# print(113-a, 1)

# elif s==20:

# print(13-a, 3)

# a,s,d=map(int,input().split())

# if d>=10:

# print(a,s,d,sep='')

# elif d<10:

# print(a,s,0,d,sep='')

# a,s,d=map(int,input().split())

# if s<10:

# if d<100:

# if d>=10:

# print(a,0,s,0,d,sep='')

# elif d<10:

# print(a,0,s,0,0,d,sep='')

# elif d>=100:

# print(a,0,s,d,sep='')

# elif s>=10:

# if d<100:

# if d>=10:

# print(a,s,0,d,sep='')

# elif d<10:

# print(a,s,0,0,d,sep='')

# elif d>=100:

# print(a,s,d,sep='')

# a,s,d=map(int,input().split())

# if a<s<d or a==s<d or s==d>a:

# print(a,s,d)

# elif d<s<a:

# print(d,s,a)

# elif s<a<d or a==d>s:

# print(s,a,d)

# elif d<a<s or a==s>d:

# print(d,a,s)

# elif a<d<s or a==d<s:

# print(a,d,s)

# elif s<d<a or s==d<a:

# print(s,d,a)

# else:

# print(a,s,d)

# def sort(x, y): #고수

# if x > y:

# return y, x

# else:

# return x, y

#

# a, b, c = map(int, input().split())

#

# a, b = sort(a, b)

# b, c = sort(b, c)

# a, b = sort(a, b)

#

# print(a, b, c)

# a,s= map(int, input().split())

# if a==0:

# if s>=30:

# print(a,s-30)

# elif s<30:

# print(23, s+30)

# elif a>0:

# if s>=30:

# print(a,s-30)

# elif s<30:

# print(a-1,s+30)

# a= int(input())

# s=a//10

# d=a-10*s

# f=(10*d+s)*2

# if f<=50:

# print(format(f,".0f"), 'GOOD')

# elif f>50:

# if f<=100:

# print(format(f,".0f"), 'OH MY GOD')

# elif f>100:

# if f-100<=50:

# print(format(f-100,".0f"), 'GOOD')

# elif f-100>50:

# print(format(f-100,".0f"), 'OH MY GOD')

# a= int(input())

# if a>0:

# print("양수")

# elif a<0:

# print("음수")

# else:

# print("0")

# a=int(input())

# if a>=90:

# print('A')

# else:

# if a>=80:

# print('B')

# else:

# if a>=70:

# print('C')

# else:

# if a>=60:

# print('D')

# else:

# print('F')

# a = int(input())

# if a<=10:

# print("정상")

# else:

# if a<=20:

# print("과체중")

# else:

# print("비만")

# a=int(input())

# if a%10==1:

# if a==11:

# print(a,'th',sep='')

# else:

# print(a,'st',sep='')

# elif a%10==2:

# if a==12:

# print(a,'th',sep='')

# else:

# print(a,'nd',sep='')

# elif a%10==3:

# if a==13:

# print(a,'th',sep='')

# else:

# print(a,'rd',sep='')

# else:

# print(a,'th',sep='')

# a,s=map(int, input().split())

# if s%a==0:

# d=s/a

# print(a,'*',format(d,".0f"),'=',s,sep='')

# elif a%s==0:

# f=a/s

# print(s,'*',format(f,".0f"),'=',a,sep='')

# else:

# print('none')

# a,s,d,f= map(int, input().split())

# # if a+s+d+f==0:

# # print('모')

# # elif a+s+d+f==1:

# # print('도')

# # elif a+s+d+f==2:

# # print('개')

# # elif a+s+d+f==3:

# # print('걸')

# # else:

# # print('윷')