list1=[0]*3
print(list1)
list2=[[0]*3]*4
print(list2)
print([a+b for a in 'kshitij' for b in 'python'])
list=['webinar','kp']
print(list)
list[0]='l'
print(list)



teamA = {'india','pakistan','australia','newzealand','india','kiwi'}
teamB = {'england','westindies','srilanka','afg','pakistan'}
teamB & teamA