
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
In a society consisting of 1982 people, among any four people, at least one person can be found who is acquainted with the other three. What is the minimum possible number of people who are acquainted with everyone?

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