
x = (1,2,3) 
print len(x) 
for y in x:
    print y,



'''a=10
b=5
d=0
if a and b or c or not d:
    print abs(b-a)
'''


'''
x=3
if x == 0:
    print x-3
elif x == 1 or x == 2:
    print x
else:
    print x-3*2
'''


'''
x = (1,2,3) 
print len(x) 
for y in x:
    print y,
    x[2]=4, 
'''

'''n=5
while n<9:
    print n
    n=n+1,
'''


'''
a=['satu','dua','tiga','empat']
for i in range(len(a)):
    print i,
'''

'''
a = 1
b = 2
c = a + b
s = str(a) + " + " + str(b) + " = " + str(c)
print s'''


'''colors = set(['red', 'green', 'blue'])
colors.add('yellow')
for color in colors:
    print color,





    '''
