i=1
for a in range(0,43):
	if a>10:
		print a
	i += 1


for a in range(0,15):
	print a
	

print range(0,15)
i=1
for a in range(0,43):
	if a<15:
		print a
	i += 1

i=1
for a in range(16,20):
	if a % 2 ==0:
		print a
	i += 1

i=1
for a in range(16,20):
	if a % 2 ==0:
		print a
	i += 1

i=1
for a in range(5,26):
	if a % 2 ==0:
		print a
	i += 1

i=1
for a in range(2,103):
	if a % 2 !=0:
		print a
	i += 1

i=1
for a in range(0,43):
	if a % 5 ==0:
		print a
	i += 1

i=1
while a in range(15,21):
	# if a % 3 ==0:
	print a
	i += 1

i=1
for a in range(5,21):
	if not a in range(10,15):
		print a
	i += 1


a='Hi'
b='Bye'
print a+b+b+a

a='Yo'
b='Alice'
print str(a+b+b+a)

a='What'
b='Up'
print str(a+b+b+a)

a='Hello'
print a[1:-1]

a='java'
print a[1:-1]

a='coding'
print a[1:-1]

i=1
#lst = ['Dima', 'Inna', 'Masha', 'Papa']
lst = ['']
# if lst:
#if lst!=[]:
if len(lst)!=0:
	print 'not Empty'
else:
	print 'Empty'

str = 'a'
# if str!='':
# if str:
if len(str)!=0:
	print 'not Empty'
else:
	print 'Empty'

lst = ['Dima', 'Inna', 'Masha', 'Papa']
i = 1
for a in lst:
	if lst[1:]:
 		print ( 'Family number' + ': ' + a)
	i += 1

lst = ['Dima', 'Inna', 'Masha', 'Papa', 'Grandmother']
N=len(lst)
i=1
for a in lst:
	if (N-1)==i or N==i:
		if len(a)>4:
			print str(i)+' '+'from'+' '+str(len(lst))+' '+'is'+' '+a+' '+\
			'(elem length is'+' '+	(len(a))+')' 
 	i += 1

N=len(lst)
i=1
for a in lst:
	if len(a)>4:
		print str(i)+' '+'from'+' '+str(len(lst))+' '+'is'+' '+a+' '+\
		'(elem length is'+' '+str(len(a))+')'
	i += 1

i=1
for a in lst:
	if i in range (1,4):
		if len(a)==4:
			print str(i)+' '+'from'+' '+str(len(lst))+' '+'is'+' '+a+' '+\
			'(elem length is'+' '+str(len(a))+')' 
	i += 1

