Memes have become pretty common in communication between young people. One of them is literally about flowcharts, in particular, the engineering flowchart. The idea is to represent an algorithm that:
- Takes a real-life object as an input.
- Checks the functionality of the input: if the object doesn't move but it is supposed to, suggests using lubricator. If it moves but it shouldn't, it suggests use duct tape. Otherwise, everything is fine.
The meme is funny, yet not fully correct from the CS point of view. Now is your chance to recreate the meme as a flowchart expert. Which of the flowcharts below represents the algorithm correctly?