
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
Students from Guangzhou Zhixin High School, Shenzhen Foreign Languages School, and Sun Yat-sen Memorial Middle School are arranged to visit the Shanghai World Expo from Monday to Friday, with the requirement that each school's delegation visits on one day and no more than one school's delegation is arranged for each day. Additionally, it is required that the delegation from Guangzhou Zhixin High School be scheduled before the other two schools. Determine the total number of different arrangements.

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