A Writer process W$1$ starts its execution and currently is in Critical Section $($CS$)$ after the steps $1,2$ and $3$ occur in order.

Step $1$: Writer process W$2$ is trying to access CS

Step $2$: Reader process R$1$ is trying to access CS

Step $3$: Reader process R$2$ is trying to access CS

What is the final value of semaphore variable lock, writelock, and variable readers $($You MUST show your work; template to show the work$)$