# message = input('tell me something,and i will repeat in back to you:')
# print(message)

# name = input('please enter your name:')
# print('hello, '+name+'!')

# prompt = 'if you tell us who you are,we can personalize the messages you see.'
# prompt += '\nWhat is your first name?'
# name = input(prompt)
# print('\nHello, '+name+'!')

# height = input('how tall are you,in inches? ')
# height = int(height)

# if height >= 36:
#     print('\nYou`re tall enough to ride!')
# else:
#     print('\nYou`ll be able to ride when you`re a little older.')

# number = input('Enter a number,and I`ll tell you if it`s even or odd: ')
# number = int(number)
# if number%2 == 0:
#     print('\nThe number '+str(number)+' is even.')
# else:
#     print('\nThe number ' + str(number) + ' is odd.')

#练习1
# car = input('what car you want? ')
# print('Let me see if I can find you a '+car+'.')

# table = input('how many people? ')
# table = int(table)
# if table>8:
#     print('no')
# else:
#     print('please')

number = input('input a number: ')
number = int(number)

if number%10==0:
    print('yes')
else:
    print('no')