
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
Jimmy now takes 30 seconds to climb the first flight of stairs, and each subsequent flight takes 10 seconds longer than the previous one. How long does it take him to climb the first eight flights of stairs?

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