
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
Romanov $\Phi$.

The picture shows three examples of readings from working electronic clocks. How many segments can stop working so that the time can still always be determined unambiguously?

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