
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
In the following two sets of rational numbers, please select two integers and two fractions from each set. Then, use two types of operation symbols from $\{+-×÷\}$ to perform two operations on the selected four numbers, resulting in a positive integer.
The integers are $\{0,-3,5,-100,2008,-1,…\}$, and the fractions are $\{ \frac {1}{2},- \frac {1}{3},0.2,-1 \frac {1}{2},- \frac {1}{100},…\}$.

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