
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
There are four cards, with their front and back sides respectively marked with 1 and 2, 3 and 4, 5 and 6, 7 and 8. If any three of these cards are placed side by side to form a three-digit number, the total number of different three-digit numbers that can be formed is

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