
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Let  $f$  be a polynomial such that, for all real number  $x$ ,  $f(-x^2-x-1) = x^4 + 2x^3 + 2022x^2 + 2021x + 2019$ .
Compute  $f(2018)$ .

Present the answer in LaTex format: \boxed{Your answer}
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