
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 road of length 1 km is fully illuminated by streetlights, with each streetlight illuminating a segment of the road 1 meter in length. What is the maximum number of streetlights that can be placed on the road, given that if any one of them is turned off, the road will no longer be fully illuminated?

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