
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
Anička and Blanka each wrote down a two-digit number that started with a seven. The girls chose different numbers. Then, each inserted a zero between the two digits, resulting in a three-digit number. From this three-digit number, each subtracted their original two-digit number. Determine the difference between their results.

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