# numbers = [int(i) for i in input().split()]
# if len(numbers) == 1:
#     print(numbers[0])
# else:
#     for i in range(len(numbers)):
#         print(numbers[(i + 1) % 4], end=" ")
#
# print(2 % 4) 

# if __name__ == '__main__':
#     main()
