220803

#
# print('Hello')

# print('Hello World')

# print('Hello')
# print('World')

# print("'Hello'")

# print('"Hello World"')

# print('"!@#$%^&*()\'')

# print('"C:\Download\\\'hello\'.py"')

# x = input()
#
# print(x, end=' ')
# print(type(x))

# x = input()
# y = input()
#
# print(x, y)

# x, y, z = input().split()
# print(z, y, x)

# x, y = input().split()
#
# print(type(x))
# x = int(x)
# y = int(y)
# print(type(x))      # int: integer, 10: decimal, 8: octa, 16, hex
#
# print(x + y)

# a = input()
# print(a)

# n = input()
# n = int(n)
# print(n)

# x = input()
# y = input()
# print(y)
# print(x)

# x = input()
# print(x)
# print(x)
# print(x)

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x)
# print(y)

# x, y = input().split()
# print(y,x)

# n = input()
# print(n, n, n)

# x, y= input().split()
# x = int(x)
# y = int(y)
#
# print('%.2f' %(x/y))

# x = input()
# x = int(x)
# print(-x)

# a = input()
# a = ord(a)
# print(chr(a+1))

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

# x, y = input().split()
# x = float(x)
# y = float(y)
# m = x*y
# print(m)

# x, y = input().split()
# y = int(y)
# print(x*int(y))

# x = input()
# x = int(x)
# y = input()
# print(x*y)

# x, y = input().split()
# x = int(x)
# y = int(y)
# z = x**y
# print(z)

# x, y = input().split()
# x = float(x)
# y = float(y)
# z = x**y
# print(float(z))

# x, y =input().split()
# x = int(x)
# y = int(y)
# print(x//y)

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x%y)

# x, y, z = input().split()
# x = int(x)
# y = int(y)
# z = int(z)
# a = int(x+y+z)
# b = '%.2f'%(a/3)
# print(a, b)

# x, y =input().split()
# x = int(x)
# y = int(y)
# a = x+y
# b = x-y
# c = x*y
# d = x//y
# e = x%y
# f = '%.2f'%(x/y)
# print(a)
# print(b)
# print(c)
# print(d)
# print(e)
# print(f)

# x, y = input().split()
# x = int(x)
# y = int(y)
#
# print(x > y)
# > >= < <= != ==

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x<y)

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x==y)

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x<=y)

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x!=y)

# x = input()
# x = int(x)
# print(x!=0)

# x = input()
# x = int(x)
# print(x==(not 1))

# x, y = input().split()
# x = int(x)
# y = int(y)
# print(x==y==1)

# x, y = input().split()
# x = int(x)
# y = int(y)
# print((x or y)==1)