Now that we're familiar with the NAND chip, let's learn about the NOT chip.
┌───────────┐
│ │
IN ●─┤ NOT ├─● OUT
│ │
└───────────┘
The NOT chip only has 1 IN pin and 1 OUT pin.
The OUT pin will transmit the opposite state of the IN pin,
effectively inverting any signal routed through it.
NOT.IN ║ NOT.OUT
────────║─────────
0 ║ 1
1 ║ 0
Just like last time, the circuit board will come pre-installed with INPUT and OUTPUT chips.
Each will have a single pin.
───────┐ ┌────────
│ │
INPUT ├─● OUT IN ●─┤ OUTPUT
│ │
───────┘ └────────
However, this time you will not be provided with the NOT chip.
The goal from here forward will be to construct the chips that we need out of what we already have existing.
So the NOT circuit board that you create in this problem will be equivalent to the NOT chip unlocked in later levels.
Digital Logic Circuit Interface
For these Digital Logic Circuits tasks, you will not be providing an answer string you would for other tasks.
Instead, your Solution Code will be interpreted directly to place chips onto the circuitboard and connect them with wires.
Click here to learn the Digital Logic Circuit Syntax used on this site.
After the chips have been placed and connected, the server will run a series of tests, randomly assigning values to the input pin(s) and checking to see if the output pins read the corresponding expected values. If all tests produce the expected outputs, then the circuitboard is considered a success.
Even though we won't be using the "Your answer" box, you'll still need to put something in that box to submit your solution. Just put anything - it will not be passed to the interpreter.
Truth Table
Design a circuit board which satisfies the following Truth Table:
INPUT.OUT ║ OUTPUT.IN
───────────║───────────
0 ║ 1
1 ║ 0