
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 95 numbers $a_1, a_2, a_3, \ldots, a_{95}$, each of which can only take one of two values, +1 or -1, then the sum of the products of them taken two at a time, $a_1a_2 + a_1a_3 + \ldots + a_{94}a_{95}$, has a minimum positive value of ______.

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