
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 there are 4 boxes, and each pair of boxes is weighed once, resulting in weights of 22, 23, 27, 29, and 30 kg for the 5 measurements, respectively, find how many kilograms heavier the heaviest box is compared to the lightest one.

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