소스 코드 제출

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

# a = int(a)

# b = int(b)

# c = int(c)

# m=int(a+b+c)

# print('%.f %.2f'%(m,m/3))

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

# print(a<b)

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

# print(a==b)

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

# print(b>=a)

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

# print(a!=b)

# A=int(input())

# A=bool(A)

# print(A)

# a=bool(int(input()))

# not(a)

# print(not a)

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

# a=bool(a)

# b=bool(b)

# print(a and b)

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

# a=bool(a)

# b=bool(b)

# print(a or b)

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

# a=bool(int(a))

# b=bool(int(b))

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

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

# a=bool(a)

# b=bool(b)

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

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

# a=bool(a)

# b=bool(b)

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

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

# a=bool(a)

# a=bool(a)

# print(not(a or b))