Subscribe to download
Guess the Code 2

Enter your guess for the code!
---------------------------------------------------------------
Spoilers below
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
---------------------------------------------------------------
This is a 4 bit adder with carry. It is implemented as a half adder and 3 full adders. Each row of buttons is a number with low bit towards the entrance. The output is a series of gates that will all open when your guessed numbers add up to the encoded number. Oh, and the bit order of the output is scrambled. :)
---------------------------------------------------------------
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
<->
---------------------------------------------------------------
Answer: Legal drinking age in Nunavut.