lists = [1,2,3,4,5,6]
print(lists)
lists.reverse()
print(lists)
lists.sort()
print(lists)
listslen = len(lists)
list2 = []*listslen
for i in lists:
    list2.insert(listslen,i)
    listslen = listslen-listslen
print(list2)
print("------------------------------------------")
lis1 = [1,2,3,4,5,6,7,8,9,10]
lisl = len(lis1)
lis2 = []*lisl
print(lis1)
for i in lis1:
    lis2.insert(lisl,i)
    lisl = lisl-lisl
print(lis2)