# 1208.py

if 'a' in 'nave': print "Si'."
# Si'.

if 7 in [3,5,1,7,10]: print "Si'."
# "Si'."

if 2 in [3,5,1,7,10]: print "Si'."
else: print "No."
# No.

a=[1,2,3,4]; b=[5,6,7,8,9]
print a+b
# [1, 2, 3, 4, 5, 6, 7, 8, 9]

a='Mario'; b='Rossi'
print a+' '+b
# Mario Rossi

a=[1,2,3]*4
print a
# [1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3]

a='==.=='*3
print a
# ==.====.====.==

a=[10,11,12,13,14,15,16,17,18,19,20]
for i in xrange(0,11,3): print a[i],
print
# 10 13 16 19

a='01234567'
print a[2:5]
# 234

a=[3,5,3,1,0,1,2,1]
b=sorted(a)
print b
# [0, 1, 1, 1, 2, 3, 3, 5]

a=[1,2,3,4,5]
c=reversed(a)
print c
# <listreverseiterator object at ...>
# L'indirizzo dopo at cambia ogni volta.

d=list(reversed(a))
print d
# [5, 4, 3, 2, 1]

a='MARIO'
print list(a)
# ['M', 'A', 'R', 'I', 'O']