
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 Christmas tree seller sold spruces for 220 Kč, pines for 250 Kč, and firs for 330 Kč. In the morning, he had the same number of spruces, pines, and firs. By the evening, all the trees were sold, and he earned a total of 36,000 Kč.

How many trees did the seller sell that day?

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