.

# x,y = input().split()# # x = bool(int(x))# # y = bool(int(y))# x = int(x)# y = int(y)## if x >= y:#     print(1)# else:#     print(0)# x,y = input().split()# x = int(x)# y = int(y)## if x==y:#     print(1)# else:#     print(0)# x,y = input().split()# x = int(x)# y = int(y)## if x!=y:#     print(1)# else:#     print(0)# x = input()# x = int(x)## if x == 1:#     print(0)# elif x == 0:#     print(1)# x,y =input().split()# x = int(x)# y = int(y)# if x == 1 and y == 1:#     print(1)# else:#     print(0)## x,y =input().split()# x = int(x)# y = int(y)# if x == 1 or y == 1:#     print(1)# else:#     print(0)# x,y,z =input().split()# x = int(x)# y = int(y)# z = int(z)# if x%2==0:#     print(x)# if y%2==0:#     print(y)# if z%2==0:#     print(z)# x = input()# x = int(x)# y = x*2# print(y)