
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
Hooligan Dima used 38 wooden toothpicks to form a $3 \times 5$ rectangular structure. He then simultaneously set fire to two adjacent corners of this rectangle.

It is known that one toothpick burns in 10 seconds. How many seconds will it take for the entire structure to burn?

(Fire spreads along the toothpicks at a constant speed. The fire continues to spread from each burnt toothpick to all adjacent unburnt toothpicks.)

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