
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
60 campers are in at least one of the swimming class, the archery class, and the rock climbing class. If 4 campers are in all three classes, and 24 campers are in exactly one of the classes, determine the number of campers in exactly two classes.

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