quiz_2_notes.txt

Encoding data using bits. Which is apparently an important technique.

Encoding example:
21 = 16 + 4 + 1
= 10101
->{0,2,4} or 2^0 + 2^2 + 2^4


6 = 


5 = 
= 101
{0,2}

If everything is seem is will be:
{0,1,2,3,4,5,6,7,8,9} which is 2^10-1


37 

41 % 10 = 1
1 << 1 (push to the left once)
& should be zero of the two numbers
add the number with "or" ||

41 // 10 = 4


encode(23) 
bin(831)


encode(23, 6)
106416
bin(106416)
0b110011111...
int('34') -> 34
int('10101', 2) -> 37 convert in bins to decimal




def encode(*integers)
	return int('0'.join(''.join(c+C for c in bin(i)[2: ]) for i in integers), 2)

0 is the separator
bin(37[2: ] is the 


print(c + c) join to numbers together eg. '11' or '00'

My number in base 2 with the first 2 characters separated 

Task is to de-code the the encoding
-----------------------------------
scan the string and