2023-11-25

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

# a = int(a)

# b = int(b)

# c = int(c)

# print(a+b+c, format((a+b+c)/3,".2f"))

# a = input()

# print(a, a, a)

# a, b = input().split()

# a = int(a)

# b = int(b)

# print(a**b)

# a = input()

# a = int(a)

# print(bool(a))

# a = input()

# a = int(a)

# print(a<<1)

# a, b = input().split()

# a = int(a)

# b = int(b)

# print(a<<b)

# a = input()

# a = int(a)

# print('%x'%a)

# a = input()

# a = int(a)

# print('%X'%a)

# a = input()

# a = int(a, 16)

# print('%o'%a)

# bool : True, False

# isHyunwoo = False

# if isHyunwoo :

# event

# a = input()

# a = int(a)

# print(not bool(a))

# a, b = input().split()

# a = int(a)

# b = int(b)

# print(bool(a) and bool(b))

# a, b = input().split()

# a = int(a)

# b = int(b)

# print(bool(a) or bool(b))

# a, b = input().split()

# a = int(a)

# b = int(b)

# c = bool(a)

# d = bool(b)

# print((c and (not d)) or ((not c) and d))

#

# a, b = input().split()

# a = int(a)

# b = int(b)

# print(a!=b)

# a, b = input().split()

# a = int(a)

# b = int(b)

# c = bool(a)

# d = bool(b)

# print(((not c) and (not d)) or (c and d))

# a, b = input().split()

# a = bool(int(a))

# b = bool(int(b))

# print((not a) and (not b))

# a, b = input().split()

# a = bool(int(a))

# b = bool(int(b))

# print(not(a or b))

# a, b = input().split()

# a = int(a)

# b = int(b)

# c = (a if(a>=b) else b)

# print(int(c))

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

# a = int(a)

# b = int(b)

# c = int(c)

# d = (a if(a<=b) else b)

# e = (d if(d<=c) else c)

# print(int(e))

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

# a = int(a)

# b = int(b)

# c = int(c)

# if a%2==0 :

# print(a)

# if b%2==0 :

# print(b)

# if c%2==0 :

# print(c)

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

# a = int(a)

# b = int(b)

# c = int(c)

# if a%2==0 :

# print('even')

# else :

# print('odd')

# if b%2==0 :

# print('even')

# else :

# print('odd')

# if c%2==0 :

# print('even')

# else :

# print('odd')

#양수 == +

#음수 == -

# a = input()

# a = int(a)

# if (a%2==0 and a<1) :

# print('A')

# if (a%2==1 and a<1) :

# print('B')

# if (a%2==0 and a>=1) :

# print('C')

# if (a%2==1 and a>=1) :

# print('D')

# a = input()

# a = int(a)

# if a<=100 and a>=90 :

# print('A')

# if a<90 and a>=70 :

# print('B')

# if a<70 and a>=40 :

# print('C')

# if a<40 and a>=0 :

# print('D')

# n = input()

# if :

# print('best!!!')

# elif :

# print('good!!')

# elif :

# print('run!')

# elif :

# print('slowly~')

# else :

# print('what?')

# a = input()

# a = int(a)

# if a==1 :

# print('winter')

# if a==2 :

# print('winter')

# if a==3 :

# print('spring')

# if a==4 :

# print('spring')

# if a==5 :

# print('spring')

# if a==6 :

# print('summer')

# if a==7 :

# print('summer')

# if a==8 :

# print('summer')

# if a==9 :

# print('fall')

# if a==10 :

# print('fall')

# if a==11 :

# print('fall')

# if a==12 :

# print('winter')

# a = input()

# a = int(a)

# if a//3==1:

# print("spring")

# elif a//3==2:

# print("summer")

# elif a//3==3:

# print("fall")

# else:

# print("winter")