
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
If a computer is infected with the virus, it will spread the virus once in the next round of the outbreak, infecting 20 other uninfected computers. Initially, one computer is infected in the first round. Determine the number of computers that will be infected in the fourth round.

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