# def total(x,y) :
#     z = x + y
#     return z

# a = total(40, 40)

# print(total(4,4))

# def kali(x = 5, y = 4) :
#     return x * y

# print(kali(2, 4))

x = [1, 'hi', ['hello', 2, True, [0, 1]]]

print(x[1])
print(x[:2])
print(x[2])
print(x[2][1:])
print(x[2][2])
print(x[2][3][0])
