# print([1, 2, None] in [[1, 2], [2, 3]]) 

# print([1, 2] == [1, 2])

# print(tuple([1, 2, 3]) == tuple([1, 2, 3]))
# print(tuple([1, 2, 3]) is tuple([1, 2, 3]))
# print(1 is 1)

print("".join(["abc","def"]))

n1 = list("1234")
n1.reverse

"".join(map(str,[1,2,3]))


print()

# print([1, 2, None] in [[1, 2], [2, 3]]) 

# print([1, 2] == [1, 2])

# print(tuple([1, 2, 3]) == tuple([1, 2, 3]))
# print(tuple([1, 2, 3]) is tuple([1, 2, 3]))
# print(1 is 1)

print("".join(["abc","def"]))

n1 = list("1234")
n1.reverse

"".join(map(str,[1,2,3]))


print()

# print([1, 2, None] in [[1, 2], [2, 3]]) # print([1, 2] == [1, 2]) # print(tuple([1, 2, 3]) == tuple([1, 2, 3])) # print(tuple([1, 2, 3]) is tuple([1, 2, 3])) # print(1 is 1)