
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
Several identical paintings were purchased for 104 rubles. How much does one painting cost if more than 10 but fewer than 60 paintings were bought and the price of one painting is a natural number?

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