
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
Vasya can take rectangles that lie entirely within the shape shown in the picture. What is the minimum number of rectangles Vasya must take so that each cell of the shape is covered by at least one rectangle?

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