danhsachlop = ["a","b","c","d"]
diachi = list(("176 tran phu","70 le loi","20 Nguyen Hue","1 Ba trieu"))
print(danhsachlop)
# print(diachi)
# print(danhsachlop[0] +"Dia chi :"+diachi[0])
# print(danhsachlop[-1] +"Dia chi :"+diachi[-1])
# print(danhsachlop[1:3])
danhsachlop[0] = "E"
diachi[0]="To huu" 
