1.
number = input('Enter a number : ')

for i in range(1,10):
	print str(number)+' * '+str(i)+' = '+str(number*i)

2.
string = raw_input('Enter some sentence : ')
print len(string)

3.
string = raw_input('Enter some word : ')
number = input('Enter some number : ')
print string * number

4.
s1 = raw_input('s1?')
s2 = raw_input('s2?')
if s1 != s2:
	print s1+s2
else:
	print 'same'


5.
s1 = raw_input('s1?')
s2 = raw_input('s2?')
if len(s2)>len(s1) and len(s1)%2 == 1:
	print s1+s2
else:
	print s2+s1

6.
string = raw_input('Enter some word : ')
print string[::-1]