
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
A cinema has 150 seats arranged in a row. What is the minimum number of seats that must be occupied such that the next person to come must sit adjacent to someone already seated?

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