print(3 << 2)

​

​

​

"""

The << operator inserts the specified number of 0's (in this case 2) from the right and let the same amount of leftmost bits fall off:

​

If you push 00 in from the left:

 3 = 0000000000000011

becomes

12 = 0000000000001100

​

Decimal numbers and their binary values:

 0 = 0000000000000000

 1 = 0000000000000001

 2 = 0000000000000010

 3 = 0000000000000011

 4 = 0000000000000100

 5 = 0000000000000101

 6 = 0000000000000110

 7 = 0000000000000111

 8 = 0000000000001000

 9 = 0000000000001001

10 = 0000000000001010

11 = 0000000000001011

12 = 0000000000001100

"""

​

​