
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
Given Simon needs to save 40 files onto disks, each with a capacity of 2 MB, where 5 files are 1 MB each, 15 files are 0.8 MB each, and the rest of files are 0.5 MB each, determine the minimum number of disks required to store all 40 files.

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