
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 three points $A$, $B$, $C$ on the number line, where the number represented by point $A$ is $a$, the number represented by point $B$ is $b$, and $a$ and $b$ satisfy $\left(a+3\right)^{2}+|b-1|=0$. Folding the number line along one of the three points $A$, $B$, $C$, if the other two points coincide, then the number represented by point $C$ is ____.

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